Lewis Structures
Authored by Catherine Stanley
Chemistry
9th - 12th Grade
NGSS covered
Used 9+ times
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52 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Atoms that share three pairs of electrons form a ______ covalent bond.
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In covalent bonds, electrons are ___________.
Tags
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many electrons can be used in the Lewis Structure for : NO3 -
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many valence electrons are in Phosphorus?
Tags
NGSS.HS-PS1-1
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
According to the octet rule most elements need _______ valence electrons.
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hydrogen needs _____ electrons in its valence shell to be stable.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Who could this molecule be?
Tags
NGSS.MS-PS1-1
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