Question

define chemical change.

Answer 1

Answer:

During this , a substance reacts with another and undergoes a change in chemical composition.

The New substance formed also has different properties than that of the Reactants.

#Hope it helps ✌

Answer 2

Answer:

a usually irreversible chemical reaction involving the arrangement of atoms ofone or more substance and a change in their chemical properties or composition resulting in the formation of at least one new substance