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WorksheetsCovalent Bonding
Total questions: 15
Worksheet time: 9mins
Name
Class
Date
1.
In a covalent bond, one or more electrons are?
a)
shared
b)
lost
c)
gained
d)
transferred
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.
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
4.
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
5.
How many electrons are shared in a double bond?
a)
2
b)
4
c)
6
d)
8
6.
According to the octet rule most elements need _______ valence electrons.
a)
2
b)
8
c)
6
d)
18
7.
What would you name this molecule?
a)
SNa3
b)
H3O
c)
NaCl
d)
H2O
8.
What is the name of this Compound
a)
P2O5
b)
Phosphorous PentaOxide
c)
Diphosphorous pentaoxide
d)
Phosphourous Oxide
9.
The correct name for CH4 is...
a)
Carbon Hydrogen
b)
Carbon Tetrahydride
c)
Monocarbon hydride
d)
Carbon Hydride
10.
Which of the following gives the correct chemical formula for the compound Dinitrogen Monoxide?
a)
NO
b)
N2O
c)
N2O2
d)
O2N2
11.
What is the correct chemical name for the molecular compound: SF4
a)
Sulfur Fluoride
b)
Sulfur TetraFluoride
c)
TetraSulfide Fluoride
d)
Sulfur (IV) Fluoride
12.
Which of the following is the chemical formula for sulfur hexachloride?
a)
SCl6
b)
S6Cl
c)
S6Cl6
d)
S1Cl6
13.
What is the correct chemical formula for phosphorus trihydride?
a)
P2H3
b)
P4H2
c)
PH3
d)
P3H3
14.
Which of the following names matches the chemical formula N2O3?
a)
Dinitrogen triople oxide
b)
Nitrogen oxide
c)
Dinitrogen trioxide
d)
Trioxide nitrogen
15.
Which of the following would be called tetracarbon octahydride with our naming system?
a)
C3H8
b)
C3H10
c)
C4H8
d)
C4H9
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