Respuesta :

bhadelsimron19

Answer:

The combination,decomposition and displacement of or between atoms or a molecule during chemical change is called chemical reaction.

Explanation:

msm555

Answer:

Chemical reaction is defined as the process in which two or more than two reactants react together to form a different products at certain condition.

eg.

2H2+02=2H20

here hydrogen and oxygen react to form a water.

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