Quiz Review: Lewis structures of Molecules
Authored by Kristen Vanderveen
Chemistry
10th - 11th Grade
NGSS covered
Used 2+ times
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54 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the octet rule, most elements need _______ valence electrons.
2
8
6
18
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following is the correct Lewis dot structure for a molecule of fluorine, F2?
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Each line in a Lewis structure represents __________ electron(s).
3
2
1
4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the correct Lewis structure for ammonia, NH3?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which is the correct Lewis structure for carbon dioxide?
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many total lone pairs (unshared pairs) are present in a Lewis structure for carbon dioxide, CO2?
(Hint: draw a Lewis structure)
0
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many lone pairs (unshared pairs) are present in a molecule of ammonia, NH3?
(Hint: draw a Lewis structure)
0
1
2
3
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