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Chemical Bonding Quiz

Total questions: 20

Worksheet time: 39mins

Name
Class
Date
1.
Elements on the LEFT side of the periodic table will most likely form:
a)
Positive ions
b)
Negative ions
c)
Neutral Ions
d)
None of these
2.
An ionic bond forms when atoms ___________ electrons.
a)
gain
b)
share
c)
increase
d)
transfer
3.
Which type of bond has an equal sharing of electrons?
a)
Polar Covalent 
b)
Non Polar Covalent
c)
Ionic
d)
Metallic
4.
All chemical bonds involve two atoms sharing electrons.
a)
True
b)
False
5.

What is the chemical formula for Lithium Nitride?

a)

Li3N

b)

LiN3

c)

NLi3

d)

N3Li

6.

What is the ionic formula for a bond between Calcium and Phosphorus?

a)

Ca2P3

b)

Ca3P2

c)

Ca2P5

d)

P5Ca2

7.
Hydrogen needs _____ electrons in its valence shell to be stable.
a)
4
b)
6
c)
8
d)
2
8.
What is the correct structure for BF3?
a)
Option A.
b)
Option B. 
c)
Option C.
d)
Option D.
9.
A molecule of methane has what shape?
a)
Tetrahedral
b)
Triangular
c)
Pyramidal
d)
Octahedral
10.

Which image could be a representation of NH3?

a)

A

b)

B

c)

C

11.

What is the correct Lewis Dot Structure for ammonia NH3

a)
b)
c)
d)
12.
Which of the following is the correct Lewis structure for CH2O?
a)
Option A
b)
Option B
c)
Option C
d)
Option D
13.

What is the chemical formula for calcium hydroxide?

a)

CaH2

b)

CaOH

c)

Ca(OH)2

d)

Ca2OH

14.

What is the chemical formula for diphosphorus pentasulfide?

a)

PS

b)

P2S5

c)

P5S2

d)

P2(SO4)3

15.

The bonding present in oxygen gas (O2) is

a)

a single covalent bond

b)

a double covalent bond

c)

a triple covalent bond

d)

an ionic bond

16.

What is the name of Al2O3?

a)

aluminum oxalate

b)

aluminum oxide

c)

dialuminum trioxide

d)

aluminum(II) oxide

17.

which of the following covalent bonds is the most polar?

a)

O-F

b)

N-F

c)

C-F

d)

B-F

18.
How many covalent bonds does carbon need to form in order to have a full octet?
a)
2
b)
3
c)
4
d)
5
19.

Which of the following is the correct LD Diagram for Hydrogen Cyanide, HCN?

a)

A

b)

B

c)

C

d)

D

20.

The chemical name of P₄S₁₀ is:

a)

phosphorous sulfide

b)

phosphorus sulfide

c)

tetraphosphorus decasulfide

d)

phosphorus (X) sulfide