PS 8.1.5Chemical Reactions
Authored by Shaine Lacastesantos
Science
8th Grade
NGSS covered
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of evidence for a chemical reaction?
Change in size
Change in shape
Change in state
Formation of a gas
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a chemical reaction occurs, which of the following is a possible evidence?
Change in temperature
Change in color
Formation of a precipitate
All of the above
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the evidence of a chemical reaction when a substance changes from a solid to a liquid?
Change in color
Formation of a gas
Change in state
Change in temperature
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a chemical reaction?
Melting of ice
Dissolving sugar in water
Burning of wood
Cutting a piece of paper
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the evidence of a chemical reaction when a substance changes color?
Change in size
Change in shape
Change in state
Change in color
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT evidence of a chemical reaction?
Formation of a gas
Change in temperature
Change in shape
Formation of a precipitate
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the evidence of a chemical reaction when a substance releases heat?
Change in temperature
Change in color
Tags
NGSS.MS-PS1-2
NGSS.MS-PS3-4
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