Question

A chemical change is usually​

Answer 1

Answer:

irreversible

Explanation:

a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The formation of rust on iron is a chemical change.

Answer 2

Answer:

all chemical reactions are reversible reactions . This means that the products can be changed back into the original reactants

Explanation:

Thank you I hope you understand that