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Covalent Bonding Quizizz

Total questions: 50

Worksheet time: 54mins

Name
Class
Date
1.
Is Hydrogen considered a metal or a non-metal?
a)
Metal
b)
Non-metal
2.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal and 1 Metal
c)
2 Metals
d)
2 Noble Gases
3.
In chemical compounds, covalent bonds form when
a)
the electronegativity difference between two atoms is very large.
b)
electrons are completely transferred between two metals.
c)
pairs of electrons are shared between two nonmetal atoms.
d)
two nonmetal atoms are attracted to each other by opposite charges.
4.
What region of the periodic table contains atoms that form covalent bonds?
a)
the left side
b)
the middle
c)
the right side
d)
top left
5.
Is carbon considered a metal or a non-metal?
a)
metal
b)
nonmetal
c)
other
6.
Are the atoms more stable when they are bonded together or when they are apart? 
a)
Bonded Together
b)
Apart
7.
How many valence electrons does nitrogen have?
a)
3
b)
2
c)
5
d)
1
8.

What is it called if there are three-pairs of electrons being shared?

a)

Triple Bond

b)

Three Single Bonds

c)

Tribond

d)

Double and Single Bond Combo

9.

Which of the following is the best representation of a molecule of fluorine (F2)?

a)

A

b)

B

c)

C

d)

D

10.

Carbon is in 4A, so how many bonds can it form based on electrons needed to fill its outer shell?

a)

1

b)

3

c)

4

d)

5

11.
What is a diatomic element?
a)
a metal bonded with a nonmetal
b)
2 or more nonmetals bonded together
c)
2 or more metals bonded together
d)
2 atoms of the same element bonded together
12.
How many electrons are shared in a double bond?
a)
2
b)
4
c)
6
d)
8
13.

Which formula is for phosphorus trichloride?

a)

KCl3

b)

PCl3

c)

K3Cl

d)

P3Cl

14.

Silicon dioxide is the compound in sand. What is its formula?

a)

SO2

b)

NaO2

c)

SiO2

d)

SiO

15.
The chemical formula of sulfur hexabromide is
a)
SBr₆
b)
S₆Br
c)
S(VI)Br
d)
S6Br
16.

What is the formula for diphosphorus pentoxide?

a)

P2O5

b)

PO5

c)

P5O2

d)

P2O6

17.
What is the correct name for NO?
a)
Mononitrogen Monoxide
b)
Nitrogen Monoxide
c)
Mononitrogen Dioxide
d)
Nitrogen Oxide
18.
Which of the following is NOT an ionic compound:
a)
CaO
b)
NaOH
c)
BaCl2
d)
Br2
19.
How many electrons should Lithium have around its Lewis dot model?
a)
1
b)
2
c)
3
d)
4
20.
According to the octet rule most elements need _______ valence electrons.
a)
2
b)
8
c)
6
d)
18
21.
Hydrogen needs _____ electrons in its valence shell to be stable.
a)
4
b)
6
c)
8
d)
2
22.
What is a double bond?
a)
a bond between two atoms
b)
one pair of electrons shared between two atoms
c)
two pairs of electrons shared between two atoms
d)
James Bond's brother
23.

What is the correct Lewis Dot Structure for NH3?

a)
b)
c)
d)
24.

Which is the correct molecular structure for carbon dioxide CO2?

a)
b)
c)
d)
25.

H2O has how many lone pairs?

a)

0

b)

1

c)

2

d)

3

26.

The chemical name of P₄S₁₀ is:

a)

phosphorous sulfide

b)

phosphorus sulfide

c)

tetraphosphorus decasulfide

d)

phosphorus (X) sulfide

27.

The chemical formula for Bromine monofluoride is:

a)

Br1F1

b)

BrF

c)

Br2F

d)

BrF2

28.

What is the reason why Noble gases are so stable?

a)

They have an even number of electrons

b)

They have no electrons

c)

They have a full outer shell of electrons

d)

They bond with other atoms

29.

Which of these is not a covalent molecule?

a)

MgO

b)

CO2

c)

HCl

d)

CH4

30.

Chlorine has 7 electrons in it's outer shell. How many covalent bonds does it need to make to complete it's outer shell electrons?

a)

1

b)

2

c)

3

d)

4

31.

Oxygen has 6 electrons in it's outer shell. How many covalent bonds does it need to make to complete it's outer shell electrons?

a)

1

b)

2

c)

3

d)

4

32.

Single bonds are formed when ____ pair(s) of valence electrons are shared.

a)

one

b)

three

c)

two

d)

four

33.

Triple bonds are formed when atoms share _____ pairs of valence electrons.

a)

two

b)

four

c)

three

d)

six

34.

When naming covalent compounds...

a)

You need roman numerals and no prefixes

b)

You do not need roman numerals or prefixes

c)

You need roman numerals and prefixes

d)

You do not need roman numerals but you do need prefixes

35.

Which compound is named disulfur trinitride?

a)

S3N2

b)

S2N3

c)

Na2SN

d)

S3N4

36.

Which of the following -ide endings is WRONG?

a)

Phosphide

b)

Oxygenide

c)

Nitride

d)

Sulfide

37.
What is the formula of Tricarbon Octafluoride?
a)
C3F8
b)
CF
c)
F3C8
d)
3C8F
38.

What compound is diphosphorus monoxide?

a)

P2O

b)

PO2

c)

P2O5

d)

PO4

39.
The prefix MONO means
a)
1
b)
2
c)
3
d)
4
40.
What is the name of Br6F10 ?
a)
Bromium fluoride
b)
Hexabromine fluoride
c)
Bromium decafluoride
d)
none of the above
41.
What is the chemical formula for Fluorine trisulfide ?
a)
S3F
b)
FS3
c)
FS
d)
none of the above
42.
What is the chemical formula for CP ?
a)
Carbon phosphide
b)
Monocarbon phosphide
c)
Carbon monophosphide
d)
none of the above
43.
What is the name of S2I4 ?
a)
Sulfur iodide
b)
Disulfur iodide
c)
Sulfur tetraiodide
d)
none of the above
44.

What is the OFFICIAL name for H2O

a)

Hydrogen Oxide

b)

Oxygen Dinitride

c)

Hydrogen Monoxide

d)

Dihydrogen Monoxide

45.
As4O10
a)
arsenic oxide
b)
quadarsenic decoxide
c)
tetraarsenic decoxide
d)
arsenic decoxide
46.

What is the prefix for 8?

a)

non

b)

tri

c)

di

d)

octa

47.

What is the prefix for 10?

a)

mono

b)

tetra

c)

deca

d)

hepta

48.

We NEVER write which prefix for the first element in a covalent compound?

a)

mono

b)

we don't write any of them for the first element

c)

di

d)

we always write a prefix for the first element

49.
A __________ is a number written to the right of a chemical symbol and slightly below it.
a)
subscript
b)
coefficient
c)
chemical formula
d)
compound
50.
The chemical formula shows one carbon atom bonded to __________ oxygen atoms.
a)
one
b)
two
c)
three
d)
four

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