Chemical Reactions Review
Authored by ANNA WOHL
Science
6th - 8th Grade
NGSS covered
Used 15+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Match the image to the correct word.
Atom
Molecule
Extended Structure
Substance
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Match the image with the correct word.
Atom
Molecule
Extended Structure
Substance
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Match the image with the correct word.
Atom
Molecule
Extended Structure
Substance
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a chemical change?
Mixing salt and water
Burning wood
Boiling water
Melting ice
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following examples represents a physical change?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When sugar dissolves in water a ______________ change occurs.
Physical change
Chemical Change
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of chemical change?
any change that results in the formation of one (or more) new chemical substance(s).
changing of only the appearance of the object
matter cannot be created or destroyed, only change form
changes affecting the form of a chemical substance, but not its chemical composition.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
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