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Physical and Chemical Changes Video Questions (Retake)
By Neil Hess
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Last updated 3 months ago
14 questions
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Question 1
00:44
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1
MS-PS1-2
Question 2
00:52
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Question 3
01:11
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Question 4
01:59
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Question 5
02:32
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Question 6
02:49
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Question 7
03:39
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Question 8
04:14
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Question 9
04:40
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Question 10
05:27
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Question 11
05:50
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Question 12
08:05
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Question 13
09:37
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Question 14
10:28
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Question 1
1.
In a physical change, a new substance is formed
True
False
Question 2
2.
Which of the following items are true about chemical changes?
They are NOT reverseable
They are reverseable
No new substances are formed
New substances are formed
Question 3
3.
Using what you know now, is lighting a piece of paper on fire a physical change, or a chemical change?
Chemical
Physical
Question 4
4.
Cutting the lemon: Physical or chemical change?
Physical
Chemical
Question 5
5.
Squeezing the lemon into the water creates a(n)...
Mixture
Compound
Atom
Question 6
6.
The ice melting is an example of a....
Chemical change
Physical change
Question 7
7.
When the candle burns, what kind(s) of change is observed?
Physical
Chemical
Question 8
8.
In a physical change, no new substance is formed
True
False
Question 9
9.
When ice becomes water, we have a new substance and a chemical change
True
False
Question 10
10.
Physical changes are
reversable
Temporary
forever
Question 11
11.
A chemical change is...
temporary
forever
reversable
Question 12
12.
Matter cannot be...
Created
Destroyed
Moved
Question 13
13.
In general, __________ changes take more energy
Chemical
Physical
Question 14
14.
What would be a good question to ask yourself to see if a change was physical or chemical?