Question

what do you mean by reaction​

Answer 1

Answer:

reaction. [ rē-ăk′shən ] A rearrangement of the atoms or molecules of two or more substances that come into contact with each other, resulting in the formation of one or more new substances. Chemical reactions are caused by electrons of one substance interacting with those of another.

Answer 2

Answer:

the act of giving action In response to another action is known as reaction( in Physics)

in chemistry the process by which reactants are reacted to be converted into products is known as chemical reaction