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Chemical Bonding Quiz

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

What type of bond occurs when two or more nonmetals share valence electrons?

a)

Covalent

b)

Ionic

c)

Metallic

d)

None of the above

2.

What type of bond occurs when a metal transfer its valence electrons to a nonmetal?

a)

Covalent

b)

Ionic

c)

Metallic

d)

None of the above

3.

Which of the following is NOT a property of a metallic bond..

a)

Malleable

b)

Ductile

c)

Conducts heat & electricity

d)

Brittle and breaks easily

4.

Which of the following compounds would form a ionic bond with chlorine, Cl?

a)

Phosphorus

b)

Carbon

c)

Oxygen

d)

Zinc

5.

Which of the following would be considered a covalent molecule?

a)

NaOH

b)

H2O

c)

ZnCl2

d)

KI

6.

What is the name for the following compound: N2O5

a)

nitrogen oxide

b)

dinitrogen hexoxide

c)

dinitrogen pentoxide

d)

trinitrogen dioxide

7.

What is the name for the following compound: NaOH

a)

sodium oxygen hydride

b)

sodium hydroxide

c)

nitrogen hydroxide

d)

nitrogen monoxide

8.

What is the formula for the following compound: magnesium bromide

a)

MgBr

b)

MgB

c)

MgBr2

d)

Mg2Br

9.

What is the formula for the following compound: iodine heptafluoride

a)

IF7

b)

IF5

c)

I2F7

d)

I7F

10.

What type of bonds are present in the molecule above?

a)

Ionic bonds

b)

Metallic bonds

c)

Covalent bonds

d)

Polar bonds

11.

What type of bond would form between a sodium atom and a chlorine atom?

a)

Ionic bonds

b)

Covalent bonds

c)

Metallic bonds

d)

None of the above

12.

What is the formula for the following compound: Mercury (II) Chloride

a)

MCl

b)

MCl2

c)

Hg2Cl

d)

HgCl2

13.

An unknown substance was found in a test tube. The substance did not dissolve in water, melted very quickly, and did not conduct electricity. What type of bonds are most likely present?

a)

Covalent

b)

Ionic

c)

Metallic

d)

Cannot be determined

14.

Which element would form a covalent bond with hydrogen?

a)

Lithium

b)

Magnesium

c)

Calcium

d)

Fluorine

15.

What type of bond forms a "sea of electrons"?

a)

covalent

b)

ionic

c)

metallic

d)

none of the above