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lesya [120]
3 years ago
13

A combination reaction is when two or more _____ combine to form one product. A decomposition reaction is when a substance break

s down into two or more simpler substances in a chemical reaction.
Physics
2 answers:
Leya [2.2K]3 years ago
4 0

Answer:

elements

Explanation:

MAVERICK [17]3 years ago
4 0

Answer:

Reactants

Explanation:

A combination reaction is usually defined as a type of chemical reaction in which two or more reactants are fused together to form a single product. For example, The two elements Hydrogen and Chlorine are linked together to form Hydrochloric acid.

This can be written as,

H + Cl -----> HCl (acid)

A decomposition reaction is usually defined as a type of chemical reaction in which a single and complex substance is disintegrated into two or more simple substances. For example, the same above reaction can be disintegrated into-

HCl (acid) ------> H + Cl

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