REVIEW for Ch 7 Test: Covalent Bonding
Authored by Greer Yacavone
Science
11th Grade
NGSS covered
Used 4+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which covalent molecule has the strongest bond?
F-F
N≡N
O=O
They are all equally strong
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many single covalent bonds can halogens form? Mark only one oval.
2
4
3
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many pi bonds are there in a triple covalent bond? Mark only one oval.
2
1
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An ammonia molecule consists of one nitrogen atom and three hydrogen atoms. How many lone pairs of electrons are present in an ammonia molecule?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The scientific name for phosphine is phosphorus trihydride. Phosphorus is a Group 15 element. How many lone pairs does phosphorus have in this molecule?
0
1
2
3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name the compound P2O3.
Phosphorus oxide
Phosphorus trioxide
Diphosphorus oxide
Diphosphorus trioxide
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name the compound SiS2.
Silicon disulfide
Silicon sulfide
Monosilicon disulfide
Monosilicon sulfide
Tags
NGSS.MS-PS1-1
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