A substance that undergoes change in a chemical reaction is called a reactant.
chemical reaction is when a substance is changed chemicaly but not physicaly
These are called catalysts.
These are called catalysts.
It is called a reactant. While catalysts participate in reaction dynamics, they are not permanently changed in the process.
This substance is called the end-product of a chemical reaction.
A substance that undergoes change in a chemical reaction is called a reactant. Reactants are the starting materials in a chemical reaction that are transformed into products through the rearrangement of atoms.
Anew substance that is formed is a product in a chemical reaction
A change from one or more substances to another is a chemical change.
The reactant is the substance present at the start of a chemical reaction, while the product is the substance(s) formed from a chemical reaction.
This is a chemical reaction.
The substance formed as a result of a chemical reaction is called a product. It is the result of the reaction between the reactants, which undergo a chemical transformation to form one or more products.
The substance that slows down a chemical reaction is an inhibitor. Instead you could also call an inhibitor an anticatalyst.-anticatalyst `antee'katlist1. (chemistry) a substance that retards a chemical reaction or diminishes the activity of a catalyst