observing chemical properties - pc\|macimages.pcmac.org/sisfiles/schools/sc/colletoncounty...4...

4PhysicalChemicalPropChangesActivitiesC.Keaise,Lab2106 October06,2014

Today'sActivities

PhysicalPropertiesandChanges

ChemicalPropertiesandChanges

Whencanchemicalpropertiesbeobserved?

ObservingChemicalProperties


Asacandleburns,itscompoundscombinewithoxygenintheairtoformwaterandcarbondioxide.Achemicalpropertyisanyabilitytoproduceachangeinthecompositionofmatter.Flammabilityandreactivityaretwoexamplesofchemicalproperties.


Chemicalpropertiescanbeobservedonlywhenthesubstancesinasampleofmatterarechangingintodifferentsubstances.



FlammabilityMaterialsthatburncanbeusedasfuel.Flammabilityisamaterialsabilitytoburninthepresenceofoxygen.ReactivityThepropertythatdescribeshowreadilyasubstancecombineschemicallywithothersubstancesisreactivity.


not dissolving

Mg

Watch teacher use magnesium strip and

butane lighter.

synonym - combustibility

Rustformswhenoxygenreactswithironandwater.Rustisabrittle,reddishbrowncompound.Becauseironishighlyreactive,youwouldnotchooseirontomakejewelryorcoins.



Nitrogenhasmanyusesthatdependonitslowreactivity.ResearchersinJapanpumpnitrogengasintothesteeltanksthatholdseawaterinships.Thenitrogendisplacestheoxygendissolvedinthewaterandpreventsrusting.


Whatobservationsmightindicatethatachemicalchangehasoccurred?

Threecommontypesofevidenceforachemicalchangeareachangeincolor,theproductionofagas,andtheformationofaprecipitate.

RecognizingChemicalChanges

1

2

3

cloudinesscondenses(l)(foggy)(g)

asolid


Thecolorchangeinabananapeeliscausedbychemicalchangesthataretakingplaceinthecellsofthebanana.Achemicalchangeoccurswhenasubstancereactsandformsoneormorenewsubstances.







AChangeinColorAchangeincolorisacluethatachemicalchangehasproducedatleastonenewsubstance. Ashinysilverbraceletthatisexposedtoairwilldarken. Asamatchburns,itshrivelsupandturnsblack. Anewcopperroofandanoldcopperroofhavedifferentcolors.



Anewcopperroofhasareddishcolor.


Anewcopperroofhasareddishcolor.Thegreenpatinaonanoldcopperroofisamixtureofcoppercompounds.



ProductionofaGasWhenyoumixvinegarwithbakingsoda,bubblesofcarbondioxideformimmediately.Asimilarchemicalchangehappenswhenyouusebakingpowderasaningredientinacakerecipe.Bubbleofcarbondioxideexpandandcausethecaketorise.


FormationofaPrecipitateAnysolidthatformsandseparatesfromaliquidmixtureiscalledaprecipitate.Whenanacidisaddedtomilk,proteinsinthemilkundergoachemicalchangethatcausesthemtosticktogetherinclumpsandformaprecipitatecottagecheese.



Whatisthedifferencebetweenchemicalandphysicalchanges?

IsaChangeChemicalorPhysical?

Whenmatterundergoesachemicalchange,thecompositionofthematterchanges.Whenmatterundergoesaphysicalchange,thecompositionofthematterremainsthesame.

IsaChangeChemicalorPhysical?Aredifferentsubstancespresentafterachangetakesplace?Ifnot,thenthechangeisphysical,notchemical.


Evenifyouobserveacolorchange,agas,oraprecipitate,youcannotbesurethatachemicalchangehastakenplace.Whenanironhorseshoeisheated,itscolorchangesfromgraytored,buttheironisstilliron.Thatmeansthechangeisphysical,notchemical.

IsaChangeChemicalorPhysical?

PhysicalorChemicalPropertiesandChanges

OralActivity

Numberyourpaperfrom110. Oralactivitysheet18,19

1.Bluecolor2.Density3.Flammability4.Solubility5.ReactswithacidtoformH26.Sodiumhydroxidedissolvesinwater.7.Hydrochloricacidreactswithpotassiumhydroxidetoproduceasalt,water,andheat.8.Apelletofsodiumisslicedintwo.9.Waterisheatedandchangedtosteam.10.Potassiumchloratedecomposestopotassiumchlorideandoxygengas.

KeyPhysicalProperty

PCcc CP

PP

Attachments

PhysicalPropertiesActivities.notebook

PhysicalPropertiesActivitieslink.notebook

images/images[1].jpg

annotationmetadata/metadata(1).xml

URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=52237BE4-BDE1-4548-AB67-73C4DB4467B0 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-table=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2009-09-22T08:51:14 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=F5BBA417-31A2-4757-AD0B-01FFDB178115 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-table=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2009-09-22T09:04:26 1.0 LOMv1.0 final

images/clipboard.png


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://gallery.smarttech.com/EDUCATION/SCIENCE%20AND%20TECHNOLOGY/CHEMISTRY/CHANGING%20STATE/CHANGE_OF_STATE_WATER_002302A3.galleryitem Change of state - water Zustandsnderung - Wasser - Cambio de estado - agua Changement d'tat - eau Atharrachadh staide - uisge Mutazione dello stato - acqua - - - Mudana de estado - gua Mudana de estado - gua - - Canvi d'estat - lquid Zmna skupenstv - voda Newid std - dr Oleku muutumine - vesi Egoera aldaketa: ura Olomuodon muutos - vesi Athr stite - uisce Halmazllapot-vltozs - vz Endre tilstand - vann Tillstndfrndring - vatten Hal deiimi - su - Vands forandringsstadier - Bsenos keitimas - vanduo Faseverandering van water Zmiana stanu - woda Starea de modificare - ap change ndring mudana mudana cambiamento changement cambio state statligt estado estado dichiari tat estado temperature temperatur temperatura temperatura temperatura la temprature temperatura water bevattna gua gua acqua l'eau agua freeze frysa freeze freeze freeze gel helada boil bld fervura fervura boil bullition ebullicin solid fast contnuo contnuo solido plein slido liquid flytande lquido lquido liquido liquide lquido gass gass gass gass gass gass gass gass gass gass gass gass water bevattna gua gua acqua l'eau agua ice is gelo gelo ghiaccio glace hielo steam nga vapor vapor vapore vapeur vapor condensate condensate condensate condensate condensato condensat condensado evaporate avdunsta evapore evapore volatilizzi vaporez-vous evaprese melt melt melt derretimento derretimento fusione fonte derretimiento INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool interactive vxelverkande interativo interactivo interattivo interactif interactivo videnskab kemi verandering staat temperatuur water vorst kook vast lichaam vloeistof gass water ijs stoom gecondenseerd verdamp smelting Intel skoool interactief application/x-smarttech-galleryitem;x-original-type=application/x-shockwave-flash LOMv1.0 no LOMv1.0 yes 1969-12-31T17:00:00 2007-01-15 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://gallery.smarttech.com/EDUCATION/SCIENCE%20AND%20TECHNOLOGY/CHEMISTRY/CHANGING%20STATE/file:///Melting%20and%20boiling%20point.galleryitem Melting and boiling point Schmelz- und Siedepunkt Punto de fusin y de ebullicin Point de fusion et d'bullition re leaghaidh is goil Fusione e punto di ebollizione Ponto de fuso e ponto de ebulio Ponto de fuso e ponto de ebulio Melting and boiling point (Punt de fusi i d'ebullici) Bod tn a varu Pwynt toddi a berwi Sulamist- ja keemispunkt Fusio eta irakite puntua Sulamis- ja kiehumispiste Lephointe agus fiuchphointe Olvads- s forrspont Smelte- og kokepunkt Smlt- och kokpunkten Erime ve kaynama noktas Smelte- og kogepunkter Lydymosi ir virimo takai Smelt- en kookpunt Temperatura wrzenia i topnienia Punctul de topire i fierbere INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL interactive vxelverkande interativo interactivo interattivo interactif interactivo skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool water bevattna gua gua acqua l'eau agua temperature temperatur temperatura temperatura temperatura la temprature temperatura thermometer termometer termmetro termmetro termometro thermomtre termmetro videnskab kemi Intel interactief skoool water temperatuur thermometer application/x-smarttech-galleryitem;x-original-type=application/x-shockwave-flash LOMv1.0 no LOMv1.0 yes 1969-12-31T17:00:00 2007-01-15 LOMv1.0 final

images/clipboard(1).png



URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=8336E467-8ED9-4E45-979C-A75AC3F0FC3C application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T22:57:56 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=258E9863-6474-4AA9-9E84-CC6DB98AB98B application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T22:58:13 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=582A031E-531F-4DB3-AD81-C47100AFE645 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T23:00:25 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=5C517432-FB1F-4E62-A40B-1B7E2694A8D5 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T23:01:06 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://gallery.smarttech.com/PROFESSIONAL/GENERAL%20RESOURCES/StickyNotes.galleryitem Sticky notes Notizzettel Notas adhesivas Notes autoadhsives Notaichean steigeach Foglietti adesivi Lembretes (Post-it) Notas para colar Notes adhesives Lepc lstky Nodiadau gludiog Teatelehed Ohar itsaskorrak Viestilaput Nta greamannacha Post-it Klebelapper Notisar Yapkan notlar - Note Prilipinami lapeliai su praneimais Gele plakkertjes Samoprzylepne karteczki Note adezive sticky note klibbigt notera nota pegajosa nota pegajosa nota appiccicosa note collante nota pegajosa note notera nota nota nota note nota message meddelande mensagem mensagem messaggio message mensaje wirte wirte wirte wirte wirte wirte wirte wirte wirte wirte wirte wirte remember minns recorde recorde ricordi di rappelez-vous recuerde post-it posta-honom - borne-ele borne-ele alberino-esso poteau-il poste-l planning planera planeamento planeamento progettazione planification planeamiento organize organisera organize organize organizzi organisez organice organise organisera organize organize organizzi organisez organice interactive vxelverkande interativo interactivo interattivo interactif interactivo flash prligt flash flash flash flash flash sticky notes huskeseddel seddel mulitmedia interaktiv flash plak memo nota bericht wirte herinner me post-it planning organiseer me organiseer me interactief flits application/x-smarttech-galleryitem;x-original-type=application/x-shockwave-flash LOMv1.0 no LOMv1.0 yes 1969-12-31T17:00:00 2006-11-28 LOMv1.0 final

settings.xml

imsmanifest.xml

ADL SCORM CAM 1.3 metadata.xml Group 1

metadata.xml

URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=068C8482-C5CA-413E-98F7-20CFF036466A application/x-smarttech-notebook LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2009-02-15T19:12:36 1.0 LOMv1.0 final

preview.png

assessment.xml

metadata.rdf

metadata.db

page4.svg

Preview/Review There are pitchers of ice water and lemonade on a picnic table. How do you know which liquid is in each pitcher? Its easy! Lemonade is yellow and has a tart taste that is hard to miss. A yellow color and a tart taste are two properties of lemonade. Science Connection Preview

page7.svg

Classification of Matter Activity Classification of Matter Activity Sample of matter Composition Kind of matter (element, compound or mixture) Can Composition change? Homogeneous or Heterogeneous Lead Weight Pb (lead atoms) Sugar C 12 H 22 O 11 Water H 2 O Aluminum Foil Al (Aluminum atoms) Pencil lead C (Carbon atoms) Tea Water, tannic acid, sugar Sand SiO 2 Gold Au (Gold atoms) Table salt NaCl Salad Lettuce, tomato, cucumber Pepsi Water, CO2, sugar Drano Al, NaOH Coffee Caffeine, water, milk, sugar Air O 2 , N 2 , H 2 O (gas) Steel, Fe, C 70% alcohol C 3 H 7 OH, water

page6.svg

Nuts and Bolts Activity Nuts and Bolts Activity Petri Dish Drawing Description Element/ Compound/ Mixture A B C D E F

page14.svg

Melting/Boiling Points Melting and Boiling Points The temperature at which a material changes state is a physical property. The temperature at which a substance changes from solid to liquid (melts) is its melting point. The temperature at which a substance changes from liquid to gas (boils) is its boiling point. Examples of Physical Properties

page31.svg

CFU 1 CFU Which of these materials is not malleable? a) copper b) aluminum c) glass d) gold

page32.svg

CFU 1 Ans CFU Assessment Which of these materials is not malleable? copper aluminum glass gold ANS: C

page29.svg

CFU 2 CFU Which of the following is not a physical property? a) density b) boiling point c) flammability d) conductivity

page30.svg

CFU 2 Ans CFU Assessment Which of the following is not a physical property? density boiling point flammability conductivity ANS: C

page33.svg

CFU 3 CFU In choosing a material for use as a wire to carry electric current, which physical property would be most important? a) conductivity b) malleability c) hardness d) boiling point

page34.svg

CFU 3 Ans CFU Assessment In choosing a material for use as a wire to carry electric current, which physical property would be most important? conductivity malleability hardness boiling point ANS: A

page37.svg

CFU 4 Assessment Questions The process of filtration uses the difference in boiling points of substances to separate a mixture. True False

page38.svg

CFU 4 Ans Assessment Questions The process of filtration uses the difference in boiling points of substances to separate a mixture. True False ANS: F, distillation

page26.svg

Physical Change The change of water from a liquid to a gas during boiling is a physical change. A physical change occurs when some of the properties of a material change, but the substances in the material remain the same. Recognizing Physical Changes

page15.svg

Mar 6-10:54 PM Phase Changes Energy Type Solid Sublimation Deposition Liquid Endothermic Exothermic absorbing energy moving faster releasing energy moving slower Condensation Vaporization Melting Freezing 5724261What happens to temperature during a phase change?

HINT: melting "snap"blueLineOn6/3/2010 23:18:21Important

page21.svg

Sep 26-1:09 AM

flash/flash6/aud_control.swf

flash/flash6/changesofstateLO_Template.swf

flash/flash6/imsmanifest.xml

ADL SCORM 1.2 Change of State - Water URI http://lgfl.skoool.co.uk/viewdetails_KS3.aspx?ID=528 en Understand what happens when a substance changes state. key stage 3; chemistry; state; water; energy; particle; movement; melting; boiling; point; evaporation; evaporate; condensing; condense; freezing; freeze 1 LOMv1.0 Final ADL SCORM 1.2 application/x-shockwave-flash indexSCORM.html LOMv1.0 no LOMv1.0 yes LOMv1.0 Educational Objective Understand what happens when a substance changes state. key stage 3; chemistry; state; water; energy; particle; movement; melting; boiling; point; evaporation; evaporate; condensing; condense; freezing; freeze Title Title

flash/flash6/Index.xml

Change of State - Water Understand what happens when a substance changes state. Understand what happens when a substance changes state. Two multiple choice questions EN key stage 3, chemistry, state, water, energy, particle, movement, melting, boiling, point, evaporation, evaporate, condensing, condense, freezing, freeze 600 Understand what happens when a substance changes state.

flash/flash6/LOContent.xml

Objective Learn Test Review WATLC07.swf

WATLC06.swf

5

Change of State - Water

WATLC01.swf WATLC02.swf WATLC03.swf WATLC04.swf WATLC05.swf

flash/flash6/myskoool_Uk_ks3_watlc.txt

To run the files in myskoool the folder containing the files has to named as follows:Uk_ks3_watlc

flash/flash6/prompter.swf

flash/flash6/question.swf

flash/flash6/review.swf

flash/flash6/uk_ks3_watlc.nsi

; Skoool Package Installer; Sarah Cowan :: 7-FEB-2005

;--------------------------------------;Define Courseware Variables which may change between lessons

!define CW_Alias_Name "uk_ks3_watlc" #Package Name!define CW_Launch_Page "launch.html" #Page to autolaunch after install!define CW_Local_Source "W:\empc\chemistry\Learning Object\Final Builds" #Loc to get files from for build!define CW_Local_Dest "W:\empc\packages" #Dest of package after build!define CW_Package_Icon "W:\SKOOOL.UK\lessons\skoool.ico"#Loc of package icon

;--------------------------------------;Define Courseware Variables which should stay constant between lessons

!define CW_Content_Folder "content"#Folder to users PC for content!define CW_Database_Folder "database"#Folder on users PC for manifest!define LS_Refresh_Seed "refresh.xml"#Name of file to trigger refresh

!define LS_Launch_Seed "launch.xml"#Name of file to trigger launch; Notes; Course manifest must be in the root folder of the lesson at the time of packaging; Course manifest must be called .xml - e.g. follower.xml

;--------------------------------------;Perform A Silent Install

SilentInstall silent

;--------------------------------------; Icon File for packageIcon ${CW_Package_Icon}

;--------------------------------------;Title Of Your Application

Name "Local Skoool"

;--------------------------------------;Do A CRC Check

CRCCheck On

;--------------------------------------;Output File Name

OutFile "${CW_Local_Dest}\${CW_Alias_Name}.exe"

;--------------------------------------;The Default Installation Directory

InstallDir "$PROGRAMFILES\skoool\uk\Local Skoool"InstallDirRegKey HKLM "Software\Skoool\uk\Local Skoool" Local_Skoool_Root

;--------------------------------------;Delete any previous version of the contentSection "Delete" ;remove course manifest Delete $INSTDIR\${CW_Database_Folder}\${CW_Alias_Name}.xml ;remove course content RMDir /r $INSTDIR\${CW_Content_Folder}\${CW_Alias_Name}SectionEnd

;--------------------------------------;Set the install folder and where to get the source files from

Section "Install"SetAutoClose True ;Install Files SetOutPath $INSTDIR\${CW_Content_Folder} SetCompress Auto SetOverwrite IfNewer File /r "${CW_Local_Source}\${CW_Alias_Name}" CreateDirectory "$INSTDIR\${CW_Database_Folder}" CopyFiles "$INSTDIR\${CW_Content_Folder}\${CW_Alias_Name}\${CW_Alias_Name}.xml" "$INSTDIR\${CW_Database_Folder}\"

SectionEnd

;--------------------------------------;Create the refresh file to trigger Local Skoool Window Refresh

Section "Refresh"FileOpen $0 "$INSTDIR\${CW_Database_Folder}\${LS_Refresh_Seed}" "w"FileWrite $0 "refreshme"FileClose $0SectionEnd

;--------------------------------------;Create the launch file to trigger courseware launch

Section "Launch"FileOpen $0 "$INSTDIR\${CW_Database_Folder}\${LS_Launch_Seed}" "w"FileWrite $0 "${CW_Alias_Name}"FileClose $0SectionEnd

flash/flash6/uk_ks3_watlc.xml

launch.html 500 760 190000 286720 1.00

flash/flash6/WATLC01.swf







flash/flash6/Audio/10.mp3

2003

Blues

9926.553


flash/flash6/Audio/1_sec.mp3

0

Other

1201.6323


0

Other

2403.2644




0

Other

3604.8965


2003

Blues

5015.512


2003

Blues

6948.5815

flash/flash6/Audio/WATLC01a.mp3





flash/flash6/XML/WATLCrx.xml

Objective Understand what happens when a substance changes state. Summary A substance's state is dependent on its temperature. Water is a substance that can exist as a solid, a liquid or a gas. When a gas is cooled below its boiling point it condenses to form a liquid. When a liquid is cooled below its melting point it freezes to form a solid.

flash/flash6/XML/WATLCtx.xml

3 Q1. What is the melting point of water? A. 100 C B. -1 C C. 0 C Here is a hint: the boiling point of water is 100 C. Here is a hint: the boiling point of water is 100 C. Correct! This is also called its freezing point. Well done - now try Question 2. 1 Q2. What is the opposite of condensing? A. Evaporating B. Melting C. Freezing Correct! Condensing is when a gas changes into a liquid. Here is a hint: evaporating is when a liquid changes into a gas. Here is a hint: evaporating is when a liquid changes into a gas.

flash/flash6/XML/WATLCx.xml

Some substances exist naturally in all three states - solid, liquid and gas. Under normal conditions, whether something appears as a solid, liquid or a gas depends on its temperature. For example, water freezes when its temperature falls to, or below, 0 degrees Celsius. This temperature is the freezing point of water. Above 100 degrees Celsius, water exists as a gas, steam. This is its boiling point. Between these two temperatures water is a liquid. So water has a freezing point of zero degrees Celsius and a boiling point of one hundred degrees Celsius. Solid Liquid Gas Solid Liquid Gas Freezing point



ADL SCORM 1.2 Melting and Boiling Point URI http://www.skoool.co.uk/lgfl/viewdetails_KS3.aspx?ID=593 en Understand what happens, in terms of energy and particle movement, when a substance changes state. Melting and Boiling Point; Melting point; boiling point; changing to a liquid; gain energy and vibrate; Evaporation; Particles gain energy; 1 LOMv1.0 Final ADL SCORM 1.2 application/x-shockwave-flash indexSCORM.html LOMv1.0 no LOMv1.0 yes LOMv1.0 Educational Objective Understand what happens, in terms of energy and particle movement, when a substance changes state. Melting and Boiling Point; Melting point; boiling point; changing to a liquid; gain energy and vibrate; Evaporation; Particles gain energy; Title Title

flash/flash4/index.htm

Learning Objectlaunch

flash/flash4/indexSCORM.html

flash/flash4/launch.html


Objective Learn Test Review MBPLC10.swf

MBPLC09.swf

8

Melting and Boiling Point

MBPLC01.swf MBPLC02.swf MBPLC03.swf MBPLC04.swf MBPLC05.swf MBPLC06.swf MBPLC07.swf MBPLC08.swf

flash/flash4/LO_Template.swf

flash/flash4/MBPLC01.swf










flash/flash4/Prompter.swf


0

Other

1201.6323


0

Other

2403.2644


0

Other

3604.8965

flash/flash4/Audio/MBPLC01a.mp3








flash/flash4/XML/MBPLCrx.xml

Objective Understand what happens, in terms of energy and particle movement, when a substance changes state. Summary Melting is when a solid is heated and it changes into a liquid. The particles gain energy and vibrate faster until they can move out of their rigid structure. This occurs at a temperature called the melting point. Evaporation is when a liquid is heated and it turns into a gas. The particles gain enough energy to move apart completely. It occurs at a temperature called the boiling point.

flash/flash4/XML/MBPLCtx.xml

3 Q1. Which type of particles have the most energy? A. Particles in a solid B. Particles in a liquid C. Particles in a gas Here is a hint: what would you do to change a solid to a liquid and a liquid to a gas? Here is a hint: what would you do to change a solid to a liquid and a liquid to a gas? Correct! Gas particles have lots of energy, that's why they can move around very fast. Well done - now try Question 2. 3 Q2. What happens to the particles in a solid when it is heated? A. They move around faster. B. They move more slowly. C. They vibrate faster. Here is a hint: particles in a solid can only vibrate, they can't move around freely. Here is a hint: particles in a solid can only vibrate, they can't move around freely. Correct! As they gain energy they vibrate faster.

flash/flash4/XML/MBPLCx.xml

When a solid is heated, the particles gain energy and vibrate faster and the temperature rises. The more the solid is heated, the more violently the particles vibrate. The temperature continues to rise. At the melting point, the temperature remains the same. This is because the energy being supplied is being used to overcome the forces holding the particles together, freeing them from their solid structure. If you continue to heat the liquid, the particles move around faster and faster and the temperature rises. Some particles gain enough energy to overcome attractive forces and escape from the liquid to become a gas. This is evaporation. When the temperature is higher, more particles have enough energy to escape so evaporation is faster. When the temperature is high enough, the liquid will boil. The temperature at which a liquid boils is called its boiling point. When the liquid is boiling the temperature stays the same even though heat energy is still being supplied. This energy is being used to separate the liquid particles from each other. Temperature Solid warms up Time Temperature Solid warms up Time Temperature Solid warms up Time Solid Liquid Melting point Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Boiling Point liquid gas Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Boiling Point liquid gas

flash/flash3/Stickies.swf

SMART Notebook

images/images[1].jpg


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=52237BE4-BDE1-4548-AB67-73C4DB4467B0 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-table=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2009-09-22T08:51:14 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=F5BBA417-31A2-4757-AD0B-01FFDB178115 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-table=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2009-09-22T09:04:26 1.0 LOMv1.0 final

images/clipboard.png

annotationmetadata/metadata.xml

URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=7992BA3B-E6BF-48BF-B4BA-986A60222ACC application/x-smarttech-galleryitem;x-original-type=image/xml+svg LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2014-09-26T01:19:27 1.0 LOMv1.0 final



URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=4892A977-6E28-49CB-9967-037A7B455DD8 application/x-smarttech-galleryitem;x-original-type=image/png LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2012-09-13T09:14:13 1.0 LOMv1.0 final



URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=1DC2DC6A-D8BF-4C2D-A079-96E14B07F4A1 application/x-smarttech-galleryitem;x-original-type=image/png LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2012-09-13T09:14:13 1.0 LOMv1.0 final



URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=34848A37-30BF-4CFB-9FF0-7709A9EBCB8D application/x-smarttech-galleryitem;x-original-type=image/png LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2012-09-13T09:14:14 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://gallery.smarttech.com/EDUCATION/SCIENCE%20AND%20TECHNOLOGY/CHEMISTRY/CHANGING%20STATE/CHANGE_OF_STATE_WATER_002302A3.galleryitem Change of state - water Zustandsnderung - Wasser - Cambio de estado - agua Changement d'tat - eau Atharrachadh staide - uisge Mutazione dello stato - acqua - - - Mudana de estado - gua Mudana de estado - gua - - Canvi d'estat - lquid Zmna skupenstv - voda Newid std - dr Oleku muutumine - vesi Egoera aldaketa: ura Olomuodon muutos - vesi Athr stite - uisce Halmazllapot-vltozs - vz Endre tilstand - vann Tillstndfrndring - vatten Hal deiimi - su - Vands forandringsstadier - Bsenos keitimas - vanduo Faseverandering van water Zmiana stanu - woda Starea de modificare - ap change ndring mudana mudana cambiamento changement cambio state statligt estado estado dichiari tat estado temperature temperatur temperatura temperatura temperatura la temprature temperatura water bevattna gua gua acqua l'eau agua freeze frysa freeze freeze freeze gel helada boil bld fervura fervura boil bullition ebullicin solid fast contnuo contnuo solido plein slido liquid flytande lquido lquido liquido liquide lquido gass gass gass gass gass gass gass gass gass gass gass gass water bevattna gua gua acqua l'eau agua ice is gelo gelo ghiaccio glace hielo steam nga vapor vapor vapore vapeur vapor condensate condensate condensate condensate condensato condensat condensado evaporate avdunsta evapore evapore volatilizzi vaporez-vous evaprese melt melt melt derretimento derretimento fusione fonte derretimiento INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool interactive vxelverkande interativo interactivo interattivo interactif interactivo videnskab kemi verandering staat temperatuur water vorst kook vast lichaam vloeistof gass water ijs stoom gecondenseerd verdamp smelting Intel skoool interactief application/x-smarttech-galleryitem;x-original-type=application/x-shockwave-flash LOMv1.0 no LOMv1.0 yes 1969-12-31T17:00:00 2007-01-15 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://gallery.smarttech.com/EDUCATION/SCIENCE%20AND%20TECHNOLOGY/CHEMISTRY/CHANGING%20STATE/file:///Melting%20and%20boiling%20point.galleryitem Melting and boiling point Schmelz- und Siedepunkt Punto de fusin y de ebullicin Point de fusion et d'bullition re leaghaidh is goil Fusione e punto di ebollizione Ponto de fuso e ponto de ebulio Ponto de fuso e ponto de ebulio Melting and boiling point (Punt de fusi i d'ebullici) Bod tn a varu Pwynt toddi a berwi Sulamist- ja keemispunkt Fusio eta irakite puntua Sulamis- ja kiehumispiste Lephointe agus fiuchphointe Olvads- s forrspont Smelte- og kokepunkt Smlt- och kokpunkten Erime ve kaynama noktas Smelte- og kogepunkter Lydymosi ir virimo takai Smelt- en kookpunt Temperatura wrzenia i topnienia Punctul de topire i fierbere INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL INTEL interactive vxelverkande interativo interactivo interattivo interactif interactivo skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool skoool water bevattna gua gua acqua l'eau agua temperature temperatur temperatura temperatura temperatura la temprature temperatura thermometer termometer termmetro termmetro termometro thermomtre termmetro videnskab kemi Intel interactief skoool water temperatuur thermometer application/x-smarttech-galleryitem;x-original-type=application/x-shockwave-flash LOMv1.0 no LOMv1.0 yes 1969-12-31T17:00:00 2007-01-15 LOMv1.0 final




URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=8336E467-8ED9-4E45-979C-A75AC3F0FC3C application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T22:57:56 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=258E9863-6474-4AA9-9E84-CC6DB98AB98B application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T22:58:13 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=582A031E-531F-4DB3-AD81-C47100AFE645 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T23:00:25 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=5C517432-FB1F-4E62-A40B-1B7E2694A8D5 application/x-smarttech-galleryitem;x-original-type=image/xml+svg;x-smarttech-notebook-text=yes LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2010-03-06T23:01:06 1.0 LOMv1.0 final


URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://gallery.smarttech.com/PROFESSIONAL/GENERAL%20RESOURCES/StickyNotes.galleryitem Sticky notes Notizzettel Notas adhesivas Notes autoadhsives Notaichean steigeach Foglietti adesivi Lembretes (Post-it) Notas para colar Notes adhesives Lepc lstky Nodiadau gludiog Teatelehed Ohar itsaskorrak Viestilaput Nta greamannacha Post-it Klebelapper Notisar Yapkan notlar - Note Prilipinami lapeliai su praneimais Gele plakkertjes Samoprzylepne karteczki Note adezive sticky note klibbigt notera nota pegajosa nota pegajosa nota appiccicosa note collante nota pegajosa note notera nota nota nota note nota message meddelande mensagem mensagem messaggio message mensaje wirte wirte wirte wirte wirte wirte wirte wirte wirte wirte wirte wirte remember minns recorde recorde ricordi di rappelez-vous recuerde post-it posta-honom - borne-ele borne-ele alberino-esso poteau-il poste-l planning planera planeamento planeamento progettazione planification planeamiento organize organisera organize organize organizzi organisez organice organise organisera organize organize organizzi organisez organice interactive vxelverkande interativo interactivo interattivo interactif interactivo flash prligt flash flash flash flash flash sticky notes huskeseddel seddel mulitmedia interaktiv flash plak memo nota bericht wirte herinner me post-it planning organiseer me organiseer me interactief flits application/x-smarttech-galleryitem;x-original-type=application/x-shockwave-flash LOMv1.0 no LOMv1.0 yes 1969-12-31T17:00:00 2006-11-28 LOMv1.0 final

settings.xml

imsmanifest.xml

ADL SCORM CAM 1.3 metadata.xml Group 1

metadata.xml

URI http://www.adlnet.org/metadata/MDO_01 LOMv1.0 SCORM_CAM_v1.3 URI http://tempuri.org/randomid?id=068C8482-C5CA-413E-98F7-20CFF036466A application/x-smarttech-notebook LOMv1.0 browser LOMv1.0 x-smarttech-notebook ms-windows:9.5;macos:9.5;unix:9.5 LOMv1.0 no LOMv1.0 yes 2009-02-15T19:12:36 1.0 LOMv1.0 final

preview.png

assessment.xml

metadata.rdf

metadata.db

page4.svg

Preview/Review There are pitchers of ice water and lemonade on a picnic table. How do you know which liquid is in each pitcher? Its easy! Lemonade is yellow and has a tart taste that is hard to miss. A yellow color and a tart taste are two properties of lemonade. Science Connection Preview

page7.svg

Classification of Matter Activity Classification of Matter Activity Sample of matter Composition Kind of matter (element, compound or mixture) Can Composition change? Homogeneous or Heterogeneous Lead Weight Pb (lead atoms) Sugar C 12 H 22 O 11 Water H 2 O Aluminum Foil Al (Aluminum atoms) Pencil lead C (Carbon atoms) Tea Water, tannic acid, sugar Sand SiO 2 Gold Au (Gold atoms) Table salt NaCl Salad Lettuce, tomato, cucumber Pepsi Water, CO2, sugar Drano Al, NaOH Coffee Caffeine, water, milk, sugar Air O 2 , N 2 , H 2 O (gas) Steel, Fe, C 70% alcohol C 3 H 7 OH, water Yes Homogeneous (mixture)ONLY Mixture Yes Heterogeneous flat? Homogeneous

page6.svg

Nuts and Bolts Activity Nuts and Bolts Activity Petri Dish Drawing Description Element/ Compound/ Mixture A B C D E F

page14.svg

Melting/Boiling Points Melting and Boiling Points The temperature at which a material changes state is a physical property. The temperature at which a substance changes from solid to liquid (melts) is its melting point. The temperature at which a substance changes from liquid to gas (boils) is its boiling point. Examples of Physical Properties

page31.svg

CFU 1 CFU Which of these materials is not malleable? a) copper b) aluminum c) glass d) gold

page32.svg

CFU 1 Ans CFU Assessment Which of these materials is not malleable? copper aluminum glass gold ANS: C

page29.svg

CFU 2 CFU Which of the following is not a physical property? a) density b) boiling point c) flammability d) conductivity

page30.svg

CFU 2 Ans CFU Assessment Which of the following is not a physical property? density boiling point flammability conductivity ANS: C

page33.svg

CFU 3 CFU In choosing a material for use as a wire to carry electric current, which physical property would be most important? a) conductivity b) malleability c) hardness d) boiling point

page34.svg

CFU 3 Ans CFU Assessment In choosing a material for use as a wire to carry electric current, which physical property would be most important? conductivity malleability hardness boiling point ANS: A

page37.svg

CFU 4 Assessment Questions The process of filtration uses the difference in boiling points of substances to separate a mixture. True False

page38.svg

CFU 4 Ans Assessment Questions The process of filtration uses the difference in boiling points of substances to separate a mixture. True False ANS: F, distillation

page26.svg

Physical Change The change of water from a liquid to a gas during boiling is a physical change. A physical change occurs when some of the properties of a material change, but the substances in the material remain the same. Recognizing Physical Changes

page15.svg

Mar 6-10:54 PM Phase Changes Energy Type Solid Sublimation Deposition Liquid Endothermic Exothermic absorbing energy moving faster releasing energy moving slower Condensation Vaporization Melting Freezing 5724261What happens to temperature during a phase change?

HINT: melting "snap"blueLineOn6/3/2010 23:18:21Important

page21.svg

Sep 26-1:09 AM


flash/flash6/changesofstateLO_Template.swf


ADL SCORM 1.2 Change of State - Water URI http://lgfl.skoool.co.uk/viewdetails_KS3.aspx?ID=528 en Understand what happens when a substance changes state. key stage 3; chemistry; state; water; energy; particle; movement; melting; boiling; point; evaporation; evaporate; condensing; condense; freezing; freeze 1 LOMv1.0 Final ADL SCORM 1.2 application/x-shockwave-flash indexSCORM.html LOMv1.0 no LOMv1.0 yes LOMv1.0 Educational Objective Understand what happens when a substance changes state. key stage 3; chemistry; state; water; energy; particle; movement; melting; boiling; point; evaporation; evaporate; condensing; condense; freezing; freeze Title Title

flash/flash6/Index.xml

Change of State - Water Understand what happens when a substance changes state. Understand what happens when a substance changes state. Two multiple choice questions EN key stage 3, chemistry, state, water, energy, particle, movement, melting, boiling, point, evaporation, evaporate, condensing, condense, freezing, freeze 600 Understand what happens when a substance changes state.


Objective Learn Test Review WATLC07.swf

WATLC06.swf

5

Change of State - Water

WATLC01.swf WATLC02.swf WATLC03.swf WATLC04.swf WATLC05.swf

flash/flash6/myskoool_Uk_ks3_watlc.txt

To run the files in myskoool the folder containing the files has to named as follows:Uk_ks3_watlc

flash/flash6/prompter.swf

flash/flash6/question.swf

flash/flash6/review.swf

flash/flash6/uk_ks3_watlc.nsi

; Skoool Package Installer; Sarah Cowan :: 7-FEB-2005

;--------------------------------------;Define Courseware Variables which may change between lessons

!define CW_Alias_Name "uk_ks3_watlc" #Package Name!define CW_Launch_Page "launch.html" #Page to autolaunch after install!define CW_Local_Source "W:\empc\chemistry\Learning Object\Final Builds" #Loc to get files from for build!define CW_Local_Dest "W:\empc\packages" #Dest of package after build!define CW_Package_Icon "W:\SKOOOL.UK\lessons\skoool.ico"#Loc of package icon

;--------------------------------------;Define Courseware Variables which should stay constant between lessons

!define CW_Content_Folder "content"#Folder to users PC for content!define CW_Database_Folder "database"#Folder on users PC for manifest!define LS_Refresh_Seed "refresh.xml"#Name of file to trigger refresh

!define LS_Launch_Seed "launch.xml"#Name of file to trigger launch; Notes; Course manifest must be in the root folder of the lesson at the time of packaging; Course manifest must be called .xml - e.g. follower.xml

;--------------------------------------;Perform A Silent Install

SilentInstall silent

;--------------------------------------; Icon File for packageIcon ${CW_Package_Icon}

;--------------------------------------;Title Of Your Application

Name "Local Skoool"

;--------------------------------------;Do A CRC Check

CRCCheck On

;--------------------------------------;Output File Name

OutFile "${CW_Local_Dest}\${CW_Alias_Name}.exe"

;--------------------------------------;The Default Installation Directory

InstallDir "$PROGRAMFILES\skoool\uk\Local Skoool"InstallDirRegKey HKLM "Software\Skoool\uk\Local Skoool" Local_Skoool_Root

;--------------------------------------;Delete any previous version of the contentSection "Delete" ;remove course manifest Delete $INSTDIR\${CW_Database_Folder}\${CW_Alias_Name}.xml ;remove course content RMDir /r $INSTDIR\${CW_Content_Folder}\${CW_Alias_Name}SectionEnd

;--------------------------------------;Set the install folder and where to get the source files from

Section "Install"SetAutoClose True ;Install Files SetOutPath $INSTDIR\${CW_Content_Folder} SetCompress Auto SetOverwrite IfNewer File /r "${CW_Local_Source}\${CW_Alias_Name}" CreateDirectory "$INSTDIR\${CW_Database_Folder}" CopyFiles "$INSTDIR\${CW_Content_Folder}\${CW_Alias_Name}\${CW_Alias_Name}.xml" "$INSTDIR\${CW_Database_Folder}\"

SectionEnd

;--------------------------------------;Create the refresh file to trigger Local Skoool Window Refresh

Section "Refresh"FileOpen $0 "$INSTDIR\${CW_Database_Folder}\${LS_Refresh_Seed}" "w"FileWrite $0 "refreshme"FileClose $0SectionEnd

;--------------------------------------;Create the launch file to trigger courseware launch

Section "Launch"FileOpen $0 "$INSTDIR\${CW_Database_Folder}\${LS_Launch_Seed}" "w"FileWrite $0 "${CW_Alias_Name}"FileClose $0SectionEnd

flash/flash6/uk_ks3_watlc.xml

launch.html 500 760 190000 286720 1.00









2003

Blues

9926.553



0

Other

1201.6323


0

Other

2403.2644




0

Other

3604.8965


2003

Blues

5015.512


2003

Blues

6948.5815






flash/flash6/XML/WATLCrx.xml

Objective Understand what happens when a substance changes state. Summary A substance's state is dependent on its temperature. Water is a substance that can exist as a solid, a liquid or a gas. When a gas is cooled below its boiling point it condenses to form a liquid. When a liquid is cooled below its melting point it freezes to form a solid.

flash/flash6/XML/WATLCtx.xml

3 Q1. What is the melting point of water? A. 100 C B. -1 C C. 0 C Here is a hint: the boiling point of water is 100 C. Here is a hint: the boiling point of water is 100 C. Correct! This is also called its freezing point. Well done - now try Question 2. 1 Q2. What is the opposite of condensing? A. Evaporating B. Melting C. Freezing Correct! Condensing is when a gas changes into a liquid. Here is a hint: evaporating is when a liquid changes into a gas. Here is a hint: evaporating is when a liquid changes into a gas.

flash/flash6/XML/WATLCx.xml

Some substances exist naturally in all three states - solid, liquid and gas. Under normal conditions, whether something appears as a solid, liquid or a gas depends on its temperature. For example, water freezes when its temperature falls to, or below, 0 degrees Celsius. This temperature is the freezing point of water. Above 100 degrees Celsius, water exists as a gas, steam. This is its boiling point. Between these two temperatures water is a liquid. So water has a freezing point of zero degrees Celsius and a boiling point of one hundred degrees Celsius. Solid Liquid Gas Solid Liquid Gas Freezing point



ADL SCORM 1.2 Melting and Boiling Point URI http://www.skoool.co.uk/lgfl/viewdetails_KS3.aspx?ID=593 en Understand what happens, in terms of energy and particle movement, when a substance changes state. Melting and Boiling Point; Melting point; boiling point; changing to a liquid; gain energy and vibrate; Evaporation; Particles gain energy; 1 LOMv1.0 Final ADL SCORM 1.2 application/x-shockwave-flash indexSCORM.html LOMv1.0 no LOMv1.0 yes LOMv1.0 Educational Objective Understand what happens, in terms of energy and particle movement, when a substance changes state. Melting and Boiling Point; Melting point; boiling point; changing to a liquid; gain energy and vibrate; Evaporation; Particles gain energy; Title Title

flash/flash4/index.htm

Learning Objectlaunch

flash/flash4/indexSCORM.html

flash/flash4/launch.html


Objective Learn Test Review MBPLC10.swf

MBPLC09.swf

8

Melting and Boiling Point

MBPLC01.swf MBPLC02.swf MBPLC03.swf MBPLC04.swf MBPLC05.swf MBPLC06.swf MBPLC07.swf MBPLC08.swf

flash/flash4/LO_Template.swf











flash/flash4/Prompter.swf


0

Other

1201.6323


0

Other

2403.2644


0

Other

3604.8965









flash/flash4/XML/MBPLCrx.xml

Objective Understand what happens, in terms of energy and particle movement, when a substance changes state. Summary Melting is when a solid is heated and it changes into a liquid. The particles gain energy and vibrate faster until they can move out of their rigid structure. This occurs at a temperature called the melting point. Evaporation is when a liquid is heated and it turns into a gas. The particles gain enough energy to move apart completely. It occurs at a temperature called the boiling point.

flash/flash4/XML/MBPLCtx.xml

3 Q1. Which type of particles have the most energy? A. Particles in a solid B. Particles in a liquid C. Particles in a gas Here is a hint: what would you do to change a solid to a liquid and a liquid to a gas? Here is a hint: what would you do to change a solid to a liquid and a liquid to a gas? Correct! Gas particles have lots of energy, that's why they can move around very fast. Well done - now try Question 2. 3 Q2. What happens to the particles in a solid when it is heated? A. They move around faster. B. They move more slowly. C. They vibrate faster. Here is a hint: particles in a solid can only vibrate, they can't move around freely. Here is a hint: particles in a solid can only vibrate, they can't move around freely. Correct! As they gain energy they vibrate faster.

flash/flash4/XML/MBPLCx.xml

When a solid is heated, the particles gain energy and vibrate faster and the temperature rises. The more the solid is heated, the more violently the particles vibrate. The temperature continues to rise. At the melting point, the temperature remains the same. This is because the energy being supplied is being used to overcome the forces holding the particles together, freeing them from their solid structure. If you continue to heat the liquid, the particles move around faster and faster and the temperature rises. Some particles gain enough energy to overcome attractive forces and escape from the liquid to become a gas. This is evaporation. When the temperature is higher, more particles have enough energy to escape so evaporation is faster. When the temperature is high enough, the liquid will boil. The temperature at which a liquid boils is called its boiling point. When the liquid is boiling the temperature stays the same even though heat energy is still being supplied. This energy is being used to separate the liquid particles from each other. Temperature Solid warms up Time Temperature Solid warms up Time Temperature Solid warms up Time Solid Liquid Melting point Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Boiling Point liquid gas Temperature Solid warms up Time Solid Liquid Melting point Liquid warms up Boiling Point liquid gas

flash/flash3/Stickies.swf

SMART Notebook

Page 1Page 2Page 3Page 4Page 5Page 6Page 7Page 8Page 9Page 10Attachments Page 1

observing chemical properties - pc\|macimages.pcmac.org/sisfiles/schools/sc/colletoncounty...4...

Documents