Chemical Reactions Review
Authored by Theressa Smith
Chemistry
8th Grade
NGSS covered
Used 43+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an element?
A material made by chemically altering natural materials
A pure substance consisting of one type of atom
The smallest unit of matter
Formed when two or more atoms bond together
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a synthetic material
A material made by altering natural materials
A material made by chemically altering natural materials
Tags
NGSS.MS-PS1-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a natural material
A material made by altering natural materials
A material made by chemically altering natural materials
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a picture of a(n)
Atom
Molecule
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a picture of a(n)
atom
molecule
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical reaction is:
When the atoms in a substance rearrange to form a new substance
Formed when two or more atoms bond together
A pure substance consisting of one type of atom
A material made by chemically altering natural materials
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A physical reaction is:
When the atoms in a substance rearrange to form a new substance
Formed when two or more atoms bond together
When a substance is changed but the atoms are NOT rearranged.
A material made by chemically altering natural materials
Tags
NGSS.MS-PS1-4
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