Physical vs. Chemical Change in Matter
Authored by Toni Wilkins
Science
5th - 8th Grade
NGSS covered
Used 255+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A house made of toy blocks is weighed. It is taken apart and each block weighed separately. If the weight of all the blocks is added, what will it total?
A little less than the weight of the house.
The same as the house.
A little more than the weight of the house.
It would depend on how large the house was.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Water is boiled in a bottle with a balloon over the top. As the water heats, the balloon expands. What has happened to the weight of this bottle and balloon in this experiment?
It has increased as the balloon expands.
It has decreased as the water boiled away.
It has stayed the same.
It is unpredictable because the balloon is flexible.
Tags
NGSS.MS-PS3-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5 grams of orange Kool Aid powder is added to 100 grams of water. What would you expect the new solution to weigh?
95 grams
100 grams
105 grams
500 grams
Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you know when something is a solid?
It will pour.
It takes the shape of its container.
It cannot be seen easily.
It will hold its shape.
Tags
NGSS.5-PS1-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What evidence shows that ice has a physical change when left out in a room?
It reacts with oxygen in the air.
It changes to water
It is hard and white.
It is cold to the touch.
Tags
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of Mark’s observations would show that a burning candle is a chemical reaction?
Black smoke is given off; hot gases are rising.
The wax starts to melt.
The candle is white and made of wax and a wick.
Time passes one minute at a time.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of Mark’s observations would show that a burning candle has physical changes?
Black smoke is given off; hot gases are rising.
The wax starts to melt.
C. The flame glows red and orange.
D. Time passes one minute at a time.
Tags
NGSS.MS-PS1-2
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