Physical and Chemical Changes Review
Authored by Jennifer Kaylor
Science
8th Grade
NGSS covered
Used 411+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ______ change occurs when one or more substances change into entirely new substances.
physical
chemical
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______ changes often cause fizzing or foaming.
physical
chemical
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sign of a ______________ change is when a new odor is produced.
physical
chemical
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
____ changes may result in the formation of a precipitate when liquids combine to form a solid.
physical
chemical
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To increase the rate of a chemical reaction, you can ____.
Put the reactants together faster
Decrease the temperature
Increase the temperature
Tags
NGSS.HS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A change in color is often an indication of a _____ change.
physical
chemical
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ____ change is a change that affects one or more physical properties of a substance.
physical
chemical
Tags
NGSS.MS-PS1-4
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