Chemistry, 08.10.2019 21:00, justinjoyner12p5ox1r

An experiment applies heat to a substance and produces a gas that is a new and different substance. choose the true statement.
a. this represents a physical change only.
b. this represents a chemical change only.
c. this represents both a physical and a chemical change.
d. this represents neither a physical change nor a chemical change.

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An experiment applies heat to a substance and produces a gas that is a new and different substance....