caitlyn09 caitlyn09

07-06-2017
Geography

contestada

Which of the following is a definite indicator of a chemical change?
A.
A substance is converted from a liquid to a gas.
B.
The change in a substance is reversible.
C.
The shape of a substance is changed.
D.
A new substance is formed.

Respuesta :

kaylabrooke97 kaylabrooke97

07-06-2017

D. a new substance is formed. if it is chemical change then it is actually changing to something new. In this case a new substance is formed. It is a completely different substance from what you started out with.

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