The Substances before he change happens.
reactants -----> products is correct
Which reactants Do What have in Common.
The substances you have at the beginning of a chemical reaction are the reactants or the reagents.
Reactants are the starting materials of a reaction. Reactants combine to form the products.
Irreversible :D
All reactants are compounds or elements.During a chemical reaction reactants are transformed in products.
Reactants in an equation are the elements that are mixed together. The products are the end result of the reactants that are mixed together.
The reactants exist before a reaction begins, and also the products are the result of the reaction of the reactants.
Bonds break in to reactants
Reactants or reagents are on the left of the arrow.
The reactants
reactants