Lewis structures, VSEPR & polarity
Authored by Shelley Kozlowski
Chemistry
11th Grade
NGSS covered
Used 11+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the octet rule most elements need _______ valence electrons.
Tags
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hydrogen needs _____ electrons in its valence shell to be stable.
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the correct structure for BF3?
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many valence electrons are in Phosphorus?
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
When writing Lewis Structures, only __________ electrons are used.
Tags
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the correct Lewis Dot Structure for ammonia NH3
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
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