Do Now Wednesday NB 17 bottom

(I know this is an odd place!!) 1. What is the difference between a mixture and a

compound?2. What type of mixture is Kool-Aid? Why?3. What type of mixture is trail mix? Why?

Agenda:- Finish Compound/Mixtures- Periodic Table Notes – NB 19- Periodic Table Foldable - NB 18- Stations?

Announcements Grades are updated. Thursday is last day to turn anything in to me. Books go home today… Keep it at home until May. ($55 so don’t lose!) Study Guide Pages -> 3.1D,3.2D, 3.3D Chapter Reviews -> pgs 35D, 63D, 101D Extra credit -> Questions at the end of the sections in the chemistry

unit. Each full chapter is worth

Friday – Kidney procedure at hospital -> sub Turn work in! Last day of quarter Best Behavior! If sub has to speak to you… you will be suspended. Don’t do it!

Behavior We need to step it up!!

I will only talk to you twice Call/referral depending on the offense If you walk out of my room… you will not return

Classwork grade – 125 points/ week Participation grade – 125 points/week

Each day is worth 25 pts! Do not lose them!!!

Some questions we need answers for….1. Where are metals located on the table? Nonmetals?

Metalloids?

2. What are some differences between metals and nonmetals?

3. What shape do metalloids form on the periodic table?

Objectives NB 19Describe the design of the modern periodic table.

Discuss how families contain elements with similar properties.

Explain how properties of elements vary across a horizontal row, or period.

Compare the properties of metals, nonmetals, and metalloids.

VocabularyGroupFamilyPeriodMetalNonmetalMetalloidValence Electrons

Periodic Table Design

Group (Family)Columns (18)Have similar propertiesLi, Na, and K are Li, Na, and K are all soft, white, all soft, white, shiny metals and shiny metals and are highly reactiveare highly reactiveSame number of Same number of valence electronsvalence electrons

Valence electrons are electrons in the outer most energy level (electron shell)

Check-Up1. Where are electrons located in the atom?

2. Why are groups also called families? (Hint: think of what makes you part of a family)

PeriodRows (7)

Rare-Earth Rare-Earth Elements are part Elements are part of row 6 & 7of row 6 & 7

NotNot alike in alike inpropertiesproperties

Element Key

Oxygen

8

O

15.999

MetalsElements left of the zigzag line are metals or metal-like

MetalsPhysical PropertiesSolids at 250CLuster (shine)Conductors of heat and electricityHigh DensityFairly high melting pointDuctile (into wire)Malleable (into thin sheets)

Check-Up1. What is an example of a metal? Why do you think this is a

metal? (use the terms we just learned)

2. Where are metals located on the periodic table?

NonmetalsLocated to the right of the zigzag line.

NonmetalsPhysical PropertiesMost are gases at 25oCSome are brittle solids.No Luster, DullNot conductors of heat and electricity

Low densitiesLow melting points

Check- Up1. What is an example of a nonmetal? Why do you think this

is a nonmetal? (use the terms we just learned)

2. Where are nonmetals located on the periodic table?

MetalloidsTouching the zigzag lineHave properties of both metals and nonmetals.Solids that can be shiny or dull.

Check-Up1. What is an example of a metalloid? Why do you think this

is a metalloid? (use the terms we just learned)

2. Where are metalloid located on the periodic table?

Exit Ticket –> Bottom of Notes!Ready for foldable???1. List 3 Properties of metals.

2. List 3 properties of non-metals.

3. Where are the metals located on the periodic table? 

4. Where are the non-metals located on the periodic table? 

5. Where are the metalloids located on the periodic table?

Periodic Table foldable NB 18 Each person gets 6 mini-PTs Tape them as flaps (landscape) We will take notes underneath! We will color/label as we go Label them

1. Alkaline Metals

2. Alkaline Earth Metals

3. Transition Metals

4. Poor Metals

5. Metalloids

6. Halogens

7. Nobel Gases

8. Rare Earth Metals

1.2.

3.4.

5.

6. 7. 8.