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WorksheetsBonding
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Compounds with these kinds of bonds have low melting and boiling points.
a)
Metallic
b)
Ionic
c)
Covalent
d)
None of the above
2.
Occurs when electrons float in a "sea;" this type of bond can be found in alloys.
a)
Metallic
b)
Ionic
c)
Covalent
d)
None of the above
3.
Occurs when valence electrons are shared between two or more atoms.
a)
Metallic
b)
Ionic
c)
Covalent
d)
None of the above
4.
Carbon tetrachloride has a ______ bond, and its formula is ______.
a)
covalent, CCl
b)
ionic, CCl4
c)
covalent, CCl4
d)
ionic, CCl
5.
Which of the following compounds has a tetrahedral molecular shape?
a)
Br2
b)
CO2
c)
NF3
d)
CH4
6.
The molecular geometry of H2O (a very special molecule) is...
a)
Tetrahedral
b)
Bent
c)
Linear
d)
Trigonal planar
7.
A covalent compound is non-polar when...
a)
the electrons are shared equally.
b)
the electrons are shared unequally.
c)
the electrons are lost to another atom.
d)
the electrons are gained from another atom.
8.
Warning: Tricky!!
What is the correct name for Cu2O3 ?
What is the correct name for Cu2O3 ?
a)
Copper (II) Oxide
b)
Copper (III) Oxide
c)
Copper (III) dioxide
d)
dicopper trioxide
9.
What is the correct formula for Beryllium hydroxide?
a)
Be(OH)2
b)
Be(OH)
c)
Be2+(OH)1-
d)
BeOH2
10.
What molecular shape is this?
a)
Tetrahedral
b)
Trigonal Planar
c)
Linear
d)
Bent
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