Question

what are reactants ?​

Answer 1

Reactants ⤵️⤵️

The substance which undergo a chemical change in a reaction is called reactants.

For Example

C+ O2 = Co2

Answer 2

$\huge\mathfrak{\underline{\underline{explanation}}}$

Reactants are the

matter (solid , liquid and gas) that takes place or part in and undergoes change during a reaction.