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.

Bonding Review

If lithium and oxygen bond together, what type of bond will

they form?

1.

Ionic1 metal + 1 nonmetal

What is the formula of dihydrogen monoxide?

2.

H O2

2 nonmetals = covalent

Prefixes

Draw the lewis dot structure of CS

2 3.

2 nonmetals = covalent

...

..

S C S.......

.. ..

What VSEPR shape does CS form?

24.

Linear

What type of bond do two nonmetals make?

5.

Covalent

What is the formula of carbon tetrachloride?

6.

CCl4

List the 7 elements that can form diatomic molecules.

7.

HydrogenFluorineNitrogenChlorineOxygen Bromine

Iodine

Write the formula of tin (II) sulfide.

8.

SnS

1 metal + 1 nonmetal = ionic

Swap & Drop

Sn S+2 -2

Write the formula of potassium nitrate.9.

K(NO )3

1 metal + 1 nonmetal = ionic

Swap & Drop

K (NO )+ -3

Do cations gain or lose

electrons?

10.

Lose electrons

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

Write the name of FeO

12.

Iron (II) oxide

1 metal + 1 nonmetal = ionic

Reverse Swap & Drop

Name the following compound:

Li S2

13.

Lithium sulfide1 metal + 1 nonmetal = ionic

What VSEPR shape would this molecule form?

14.

Trigonal Pyramidal

Name the following compound:

NO3

15.

Nitrogen trioxide

Which is better at conducting electricity, ionic or covalent

compounds?

16.

Ionic

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

Why do molecules have the shapes they have? In other words, what is

the major idea behind VSEPR?

18.

Atoms & lone pairs of electrons want personal space

A powdery substance is stirred in water but doesn’t dissolve very

well. Is it most likely ionic or covalent?

19.

Covalent

What is unique about the physical structure of ionic

compounds?

20.

They form crystals

What type of bond is caused by a “sea of electrons”?

21.

Metallic

What VSEPR shape would this molecule form?

22.

Trigonal Planar

B

H

H

H