1. |
A compound is __________ a substance.
|
|
a) always |
b) sometimes |
c) never |
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2. |
A substance is __________ an element.
|
|
a) always |
b) sometimes |
c) never |
|
3. |
A mixture is __________ a substance.
|
|
a) always |
b) sometimes |
c) never |
|
4. |
A __________ can be separated into
2 or more simpler kinds of matter by physical processes.
|
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a) compound |
b) element |
c) mixture |
d) substance
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5. |
How would you classify a kind of
matter that can not be separated into
simpler kinds of matter by physical processes but CAN be
separated by chemical processes?
|
|
a) compound |
b) element |
c) mixture |
d) substance
|
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6. |
How would you classify a kind of
matter that can not be separated into simpler kinds of matter by either
physical or chemical processes?
|
|
a) compound |
b) element |
c) mixture |
d) substance
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|