T2.2 Chemical Change
Authored by Judy Huynh
Science
8th Grade
NGSS covered
Used 10+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a physical change?
A change that alters the form or appearance of a substance without changing it into a different substance.
A change that creates a new substance with different properties.
A change that only occurs at the molecular level.
A change that involves the release of energy.
Tags
NGSS.MS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a physical change?
Rusting of iron
Boiling water
Burning wood
Baking a cake
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a chemical change?
A change in matter that produces one or more new substances.
A change in matter that does not produce new substances.
A change in the state of matter.
A change in the size of matter.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are reactants?
Substances that undergo physical changes
Substances that undergo chemical changes
Substances that remain unchanged
Substances that are products of a reaction
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes reactants in a chemical reaction?
Substances that are formed as a result of the reaction
Substances that undergo chemical changes
Substances that do not participate in the reaction
Substances that are catalysts in the reaction
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are products in a chemical reaction?
The substances that are consumed in the reaction
The substances that are formed from the reactants
The substances that initiate the reaction
The substances that remain unchanged
Tags
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When do chemical changes occur?
When atoms lose protons
When existing bonds break and new bonds form
When atoms gain neutrons
When molecules split into atoms
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
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