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Science-Changes in Matter- Formative
By Dahlia Restler
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Last updated over 6 years ago
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Matter formative
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Watch the video. Is the change a physical or chemical change?
Physical
Chemical
Freezing water is a reversible change because ______________________________________.
it can never change state again
it can melt and go back to a liquid state.
it holds it's shape
Watch the Video. Is the change reversible?
Yes
No
When metal rusts, it is a _______________________________ change.
physical
chemical
Watch the video. Is the change a physical or chemical change?
Physical
Chemical
Choose ALL examples of chemical changes:
a bicylce rusting in the rain
a puddle evaporating
wood burning in a fire
Choose ALL examples of physical changes:
chopping wood
melting an ice cube
frying an egg