Big Idea 9: Physical and Chemical Changes
Authored by Gillian Chloupek
Science
4th Grade
NGSS covered
Used 57+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Burning candle wax is an example of what type of change?
Physical
Chemical
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A candle wick burning is an example of what type of change?
Physical because the wick is getting smaller.
Chemical because the wick is becoming ash, which is a new substance.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which change to an object BEST indicates a chemical change?
a change in size
a change in odor
a change in shape
a change in volume
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a chemical change?
Teeth making food smaller as we chew it.
Food moving to the stomach after being chewed.
Stomach acid breaking down food
None of the above.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Water boiling is an example of what type of change?
Physical because boiling water forms into the gas form of water called water vapor but does not create a new substance.
Chemical because the water is changing states and the temperature increases.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following changes would result in a new material?
Crushing a can
Melting popsicle
Burning wood
Boiling water
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Howard burned a piece of wood. Which explains what happened to the wood once the fire burned out?
a physical change occurred
a new substance was formed
a chemical change did not occur
the wood became gas and blew away
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
NGSS.MS-PS1-4
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