Chemistry, 28.01.2021 07:50 Mikkixo3114

A chemical change results in a change in chemical composition of the substances involved.
O sometimes
Orarely
O always
O never

Is the following sentence true or false? Chemical properties are observed only when a substance undergoes a chemical change.

O true
O false

prove evidence also if you can, thanks .

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A chemical change results in a change in chemical composition of the substances involved.
O s...

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