Chemistry Nomenclature

Lesson 1 A Quick Review and Off We Go!

Today’s Lesson• Loose-leaf practice – 1 to 40 with the slides• Then 3 Wizard sheets – handout to practice

– Wizard sheet 1 and 2 with the periodic table– Wizard sheet 3 without the periodic table

• Last 5 minutes of class Exit card – 25 points with periodic table

• Homework – review ionic and covalent notes and complete wizard sheet #4.

WE WANT TO GET VERY FAST ANDACCURATE WITH OUR NAMING!

Good luck!

Instructions

• Take out a piece of paper• Label it 1 to 20…we will do 1-20 correct and

then do 20 more…brush up quickly you will need these skills!

• Consider this “Wizard Training”

So you want to become a naming wizard?!?

• 1. Ba• 2. Fe• 3. Cu• 4. Na• 5. Xe• 6. V• 7. C• 8. Co • 9. Ni• 10. Mg

bariumironcoppersodiumxenonvanadiumcarboncobaltnickelmagnesium

Find the Symbol that corresponds

• 11. flourine• 12. lead• 13. neon• 14. aluminum• 15. oxygen• 16. boron• 17. tin• 18. rubidium • 19. gold• 20. selenium

FPbNeAlOBSnRbAuSe

We are just beginning!Part B – No periodic table

• 21. Be• 22. Ca• 23. Fr• 24. P• 25. He• 26. Ag• 27. S• 28. Mn• 29. Al• 30. Zn

berylliumcalciumfranciumphosphorousheliumsilversulfurmanganesealuminumzinc

Find the Symbol that corresponds

• 31. bromine• 32. nitrogen• 33. lithium• 34. antimony• 35. tin• 36. strontium• 37. iron• 38. argon • 39. bismuth• 40. francium

BrNLiSbSnSrFeArBiFr

• Element Nomenclature – Page 1 and 2• Complete using your periodic table• You can correct your work once we are done from the LCD

• Element Nomenclature – Page 1 and 2• Complete using your periodic table• You can correct your work once we are done from the LCD

Corrections on Word for Wizard Sheet 1 and 2

Let’s Quickly Review Ionic and Covalent Bonding!

Ionic vs. CovalentIonic Covalent

-Non-metal and a metal

-Lewis symbols are drawn and electrons are transferred from one element to another so that both elements become stable.

- Electron push diagram is used

-Name the first element and then use the periodic table of ions to determine the ending of the second element.

- All polyatomic elements are ionic. Use the polyatomic table to help you with these names. Polyatomics will contain more than two elements.

-Two non-metals

-Electrons are shared between two non-metals so that each element has a stable octect.

-Lewis symbols are drawn for each element and then the lone elements go looking for a mate.

-Structural diagrams

-Naming: Prefix + element name Prefix+ element name + “ide”

Covalent Prefixes – we only use these for COVALENT BONDING!!!!!

Number Prefix1 Mono2 Di3 Tri4 Tetra5 Penta6 Hexa7 Hepta8 Octa

WATCH OUT!

• H20 = Water

• NH3 = ammonia

• NH4 = ammonium

• CH4 = methane

• PH3 = phosphine

• AsH2 = arsine

• N2H4 = hydrazine

Remember we are on the look out for the HOBrFINCl SP family and these special

compounds too! The HOBrFINCl SP family will

have chemical names of atmospheric hydrogen etc. and these compounds are named as listed on the left!

• Element Nomenclature – Page 3 and 4• Complete using your periodic table• You can correct your work once we are done from the LCD

• Element Nomenclature – Page 3 and 4• Complete using your periodic table• You can correct your work once we are done from the LCD

5 Minutes to go!Crazy chemist countdown #1 – you can use your periodic

table but you have to move QUICKLY!

Don’t forget about the homework! Wizard Sheet #4