Physical and Chemical Changes
Authored by Jami MILLER
Science
7th - 8th Grade
NGSS covered
Used 36+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of these is NOT a chemical change?
When two substances mix, they separate into layers.
When two substances are mixed there is a color change.
When two substances mix, there is a change in temperature and bubbles form.
When two substances mix, there is a change in temperature and a solid forms.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two substances are mixed, a new substance forms and sinks to the bottom. Is that a physical change or a chemical change?
Physical Change
Chemical Change
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Physical or Chemical?
Steam forming above boiling water.
Physical
Chemical
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
NGSS.MS-PS3-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Physical or Chemical?
A solid forming during freezing.
Physical
Chemical
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
NGSS.MS-PS3-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Physical or Chemical?
A solid forms when two substances are mixed.
Physical
Chemical
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Physical or Chemical?
Crystals form while boiling sugar water.
Physical
Chemical
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Physical or Chemical?
Change in shape.
Physical
Chemical
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