Question

hey...


explain about...


chemical reaction​

Answer 1

Answer:

hey.. ❤

Chemical reactions are the processes by which chemicals interact to form new chemicals with different compositions.

I hope it's help uh

Answer 2

definition:  process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.

thus , it initiates chemical change which is mostly irreversible , such that  the atoms of the starting substances are rearranged, forming new substances that have different properties.