Which statement is supported by the two experiments?
A.
Even when matter is heated or combin...
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Which statement is supported by the two experiments?
A.
Even when matter is heated or combined, the weight of the matter does not change.
B.
When matter is heated or combined, the total weight of the matter will increase.
C.
Even when matter is heated or combined, the shape of the matter does not change.
D.
When matter is heated or combined, the shape of the matter will always stay the same.
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