Answer : The substances that are present after any chemical reaction are called product.
Explanation :
Chemical reaction : It is a type of process in which the one or more substance are react is known as reactants and these reactants are changes to one or more different substances are known as products.
For example : When methane react with oxygen then it will form carbon dioxide and water.
The balanced chemical reaction will be,
In this reaction,
are the reactants and
are the products.
From this we conclude that, the substance that are present after any chemical reaction are called products and the substance that present before any chemical reaction are called reactants.
Hence, the substances that are present after any chemical reaction are called product.