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Worksheets2.8 Bobcats
Total questions: 13
Worksheet time: 17mins
Name
Class
Date
1.
How many electrons should Lithium have around its Lewis dot model?
a)
1
b)
2
c)
3
d)
4
2.
How many electrons should Beryllium have around its Lewis dot model?
a)
1
b)
2
c)
3
d)
4
3.
How many electrons should Boron have around its Lewis dot model?
a)
1
b)
3
c)
5
d)
7
4.
How many electrons should Carbon have around its Lewis dot model?
a)
1
b)
3
c)
4
d)
5
5.
How many electrons should Nitrogen have around its Lewis dot model?
a)
1
b)
3
c)
4
d)
5
6.
How many electrons should Oxygen have around its Lewis dot model?
a)
5
b)
6
c)
7
d)
8
7.
How many electrons should Neon have around its Lewis dot model?
a)
5
b)
6
c)
7
d)
8
8.
How many electrons should Sodium have around its Lewis dot model?
a)
1
b)
2
c)
3
d)
4
9.
What is the correct Lewis Dot Structure for ammonia NH3
a)
b)
c)
d)
10.
Which is the correct molecular structure for carbon dioxide?
a)
b)
c)
d)
11.
How many total valence electrons are participating in bonding in the molecule above?
a)
8
b)
4
c)
2
d)
3
12.
CH2O has which of the following?
a)
Multiple double bonds
b)
Multiple single bonds
c)
One double bond
d)
One single bond
e)
A lone pair
13.
Which of the following elements are an exception to the octet rule and require less than 8 valence electrons?
a)
H
b)
Li
c)
Be
d)
B
e)
C
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