Identifying Chemical Reactions
Authored by Kacey Stromberg
Science
7th Grade
NGSS covered
Used 5+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is a change in matter that produces one or more new substances
precipitate
endothermic reaction
chemical reaction
activation energy
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solid that forms from a solution during a chemical reaction
precipitate
concentration
chemical reaction
inhibitor
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The total mass of the reactants must equal the total mass of products. Matter is never created or destroyed
Conservation of Mass
Pascal's Principle
catalyst
inhibitor
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the type of change, based on the given picture.
chemical change
physical change
nuclear change
both a and b
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following changes does not involve chemical reactions?
clouds forming
candles burning
leaves turning color
fire extinguishers foaming
Tags
NGSS.MS-PS1-2
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
A change in color may be evidence that a (a) has occurred.
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The right side of the equation below is called the
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
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