What must occur in a physical change?
A) A new substance must be formed.
B) The chemical identity of a material must change.
C) A material must decompose or be formed.
D) The state of matter must be altered.
Correct Answer:
Verified
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Q6: Which of the following units measures volume?
A)Kilograms
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C)Liters
D)Seconds
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A)645
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