reactants
The reactants
The substances that are present when a chemical reaction begins are reactants, at the end of the reaction they form products.
Pure substances (or ELEMENTS) form COMPOUNDS after a chemical reaction. For example: Sodium and chlorine, when fused in a chemical reaction become the compound Sodium-Chloride The substance you have in the beginning of a chemical reaction are called reactants and the substance you have when chemical reaction is complete is called products.
The substances you have at the beginning of a chemical reaction are called the reactants.
Substances formed in a chemical reaction are called products.
The chemical reaction of oxygen with other substances is called oxidation.
The substances evolved after a chemical reaction are called in English products and are not starting substances - the are called reactants.
In a chemical reaction, two or more substances called reactants react, resulting in substances called products.
The reactants exist before a reaction begins, and also the products are the result of the reaction of the reactants.
1. Initial substances in a chemical reaction are called reactants.2. The obtained final substances are called products or resulting substances.
two
no, that's what causes the reaction to occur, it is actually called a product.