7th Grade Chemistry Unit Review
Authored by KELSEY PERRY
Chemistry
7th Grade
NGSS covered
Used 29+ times
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44 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many molecules are in this chemical formula?
2
3
8
12
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many elements are in this molecule of oxalic acid?
2
3
8
10
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms are in this molecule of oxalic acid?
2
3
6
8
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dissolving sugar in a glass of tea
Physical change
Chemical change
Neither
Tags
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Burning a marshmallow in a campfire
Physical change
Chemical change
Neither
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Food spoiling
Physical change
Chemical change
neither
Tags
NGSS.MS-PS1-2
NGSS.MS-LS1-7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tearing paper into smaller pieces
Physical change
Chemical change
Neither
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