WorksheetsChemical Bonding Review
Total questions: 20
Worksheet time: 17mins
Name
Class
Date
1.
What are ionic bonds?
a)
valence electrons transferred between atoms
b)
Inner most electrons transferred between atoms
2.
What is the ionic compound formed between K and F?
a)
KF
b)
K2F
c)
KF2
d)
K2F2
3.
Write the formula when Al and O bond?
a)
Al3O2
b)
AlO
c)
Al2O3
d)
O2Al3
4.
Nonmetals tend to
a)
gain electrons
b)
lose electrons
5.
Metals tend to
a)
gain electrons
b)
lose electrons
6.
When metals bond with non-metals they form what type of bonds
a)
covalent
b)
ionic
c)
cooperative
d)
lewis
7.
When a nonmetal gains electrons, it becomes this type of ion.
a)
Anion
b)
Cation
8.
A chemical bond that involves the sharing of nonmetal electrons.
a)
ionic bond
b)
an Ion
c)
covalent bond
d)
a anion
9.
With the ________ you must have 8 electrons on the outside ring.
a)
anions
b)
ionic bonds
c)
cations
d)
octet rule
10.
How are covalent bonds explained?
a)
When one atom takes the other atom's electron
b)
When the atom shares an electron with an another atom
c)
When the two nucleus merge
d)
When the neutrons leave the nucleus
11.
What would you name this molecule?
a)
SNa3
b)
H3O
c)
NaCl
d)
H2O
12.
What is the proper name for S2O2?
a)
Sulfur oxide
b)
Sulfur dioxide
c)
sulfur (II) oxide
d)
disulfur dioxide
13.
Which of the following is NOT formed by a covalent bond?
a)
K2S
b)
H2O
c)
I2
d)
CO2
14.
What does the prefix "penta" mean?
a)
5
b)
10
c)
7
d)
4
15.
P2O5
a)
Phosphorus Oxide
b)
Pentaphosphorus Dioxide
c)
Diphosphorous pentoxide
d)
Phosphoric Oxygen
16.
Name the following compound:
N2O4
N2O4
a)
dinitrogren tetraoxide
b)
tetranitrogen dioxide
c)
nitrogen oxide
d)
dinitrogen tetraoxygen
17.
Write the formula for:
disulfur decafluoride
disulfur decafluoride
a)
2SF10
b)
SF5
c)
S2F10
d)
F10S2
18.
Beryllium, Be, and chlorine, Cl, form an ionic compound. In order for the compound to be neutral, what must the formula look like?
a)
Be2Cl
b)
2BeCl
c)
BeCl2
d)
Be2Cl2
19.
What is the proper name for the covalent compound, CCl4
a)
Carbon Chloride
b)
Carbon Quadrachloride
c)
Carbon Tetrachloride
d)
Carbon Dichloride
20.
What is the proper name for the covalent compound N3F8?
a)
Nitrogen Flouride
b)
Nitrogen Fosfate
c)
Trinitrogen Octaflouride
d)
Nitrogen Pentaflouride
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