The starting materials in a chemical reaction are called reactants.
They are called reactants.
The reactants are the substances that are at the beginning of a chemical reaction.
Products
Reactants
In a chemical reaction, the starting materials are called the reactants.
"Reactant" or "reagent".
In a chemical reaction the actual reactants are also called the starting materials or interactants. These are the materials necessary for the reaction to happen and undergo chemical change.
The substances you have at the beginning of a chemical reaction are called the reactants.
The reactants are the substances that are at the beginning of a chemical reaction.
The starting materials of a chemical reaction are called reactants or reagents.
Products
Reactants
In a chemical reaction, the starting materials are called the reactants.
"Reactant" or "reagent".
It is called a chemical reaction.
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Product
The starting materials are reactants and ending is products.