Molecular Structures
Authored by Neva Winters
Chemistry
9th - 11th Grade
NGSS covered
Used 108+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many electrons should Oxygen have around its Lewis dot model?
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
Which of the following is the correct Lewis structure for the compound PBr3?
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a correct dot diagram for nitrogen (N)
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the correct Lewis Dot Structure for ammonia NH3
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is the correct Lewis dot structure for the molecule fluorine (F2)?
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many valence electrons does phosphorus have?
15
4
5
31
Tags
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
When drawing Lewis structures, only __________ electrons are used.
inner shell
core
valence
stable
Tags
NGSS.HS-PS1-2
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