Ellexagacapril Ellexagacapril

20-11-2015
Biology

Answered

What only happens during a chemical reaction?

AA solution is made.
BNew substances are formed.
CBubbles form.
DColors change.

Verified Answer :

MonikaMole1421 MonikaMole1421

20-11-2015

BNew substances are formed. In a chemical reaction, the starting molecule must be changed or turn into another. For example: rusts that form in a tin can is a chemical reaction. The iron in the can combines with the oxygen in the atmosphere, creating rust (iron oxide), which is a different substance.

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