1. Bonding Review Title your next right side: Bonding Review
Number your paper 1-22
Go around the room and answer the questions about bonding. It does not matter which question you begin with.

2. If lithium and oxygen bond together, what type of bond will they form?1.
If lithium and oxygen bond together, what type of bond will they form?
1 metal + 1 nonmetal
Ionic

3. What is the formula of dihydrogen monoxide?2.
What is the formula of dihydrogen monoxide?
2 nonmetals = covalent
Prefixes
H O 2

4. Draw the lewis dot structure of CS3.
Draw the lewis dot structure of CS 2
2 nonmetals = covalent . . . . . . . . . . . . S S C . . . .

5. What VSEPR shape does CS form?4.
What VSEPR shape does CS form? 2
Linear

6. What type of bond do two nonmetals make?5.
What type of bond do two nonmetals make?
Covalent

7. What is the formula of carbon tetrachloride?6.
What is the formula of carbon tetrachloride?
CCl 4

8. List the 7 elements that can form diatomic molecules.7.
List the 7 elements that can form diatomic molecules.
Hydrogen Fluorine
Nitrogen Chlorine
Oxygen Bromine
Iodine

9. SnS Sn S 8. +2 -2 Write the formula of tin (II) sulfide.
1 metal + 1 nonmetal = ionic
Swap & Drop +2 -2
Sn S
SnS

10. K(NO ) 3 K (NO ) 9. + - 3 Write the formula of potassium nitrate.
1 metal + 1 nonmetal = ionic
Swap & Drop + -
K (NO ) 3
K(NO ) 3

11. Do cations gain or lose electrons?
10.
Do cations gain or lose electrons?
Lose electrons

12. The melting points of two substances are being compared
The melting points of two substances are being compared. Substance A melts at 1180°C. substance B melts at 120°C. Which one is most likely an ionic compound?
11.
Sub. A

13. 1 metal + 1 nonmetal = ionic
12.
Write the name of FeO
1 metal + 1 nonmetal = ionic
Reverse Swap & Drop
Iron (II) oxide

14. Lithium sulfide 13. Name the following compound: Li S2
1 metal + 1 nonmetal = ionic
Lithium sulfide

15. What VSEPR shape would this molecule form?
14.
What VSEPR shape would this molecule form?
Trigonal Pyramidal

16. Name the following compound:
15.
Name the following compound: NO 3
Nitrogen trioxide

17. 16.
Which is better at conducting electricity, ionic or covalent compounds?
Ionic

18. Which group on the periodic table has the electron configuration that all the other elements want? (this group already fulfills the octet rule)
17.
Noble Gases

19. Atoms & lone pairs of electrons want personal space
18.
Why do molecules have the shapes they have? In other words, what is the major idea behind VSEPR?
Atoms & lone pairs of electrons want personal space

20. 19.
A powdery substance is stirred in water but doesn’t dissolve very well. Is it most likely ionic or covalent?
Covalent

21. What is unique about the physical structure of ionic compounds?
20.
What is unique about the physical structure of ionic compounds?
They form crystals

22. What type of bond is caused by a “sea of electrons”?
21.
What type of bond is caused by a “sea of electrons”?
Metallic

23. What VSEPR shape would this molecule form?
22.
What VSEPR shape would this molecule form? H B H H
Trigonal Planar