Chemistry, 24.09.2021 07:50, babycakez3500

SOMEONE ANSWER FAST When a sample of blue crystals is heated, a vapour

is given off and a white powder remains. Analyze

whether a physical or a chemical change occurred.

Give reasons for your answer.

Answers: 1

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SOMEONE ANSWER FAST When a sample of blue crystals is heated, a vapour

is given off and...