Lewis Structures
Authored by Kevin Rinehardt
Chemistry
10th Grade
NGSS covered
Used 4+ times
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18 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-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hydrogen needs _____ electrons in its valence shell to be stable.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Three pairs of electrons are shared in a
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many electrons can be used in the Lewis Structure for : NO3 -
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the correct structure for BF3?
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How many valence electrons are available for bonding in the sulfate ion (SO4-2)?
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
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