Because fuel is burned. Burning breaks down the chemical bonds of the fuel releasing some elements and making other chemical bonds.
Reactants
The substances you have at the beginning of a chemical reaction are called the reactants.
Reactants are the substances that participate in a chemical reaction and are consumed to produce products. They are the starting materials that undergo chemical changes during the reaction.
The starting materials in a chemical reaction are called reactants. These are the substances that undergo a chemical change to form new substances, known as products.
The starting materials are reactants and ending is products.
yes
Reactants
The starting materials of a chemical reaction are called reactants or reagents.
The substances you have at the beginning of a chemical reaction are called the reactants.
Any chemical reaction.
Yes, using petrol (gasoline) in a car to produce movement is a chemical reaction.
The beginning substances in a chemical reaction are known as the reactants.
Reactants are the substances that participate in a chemical reaction and are consumed to produce products. They are the starting materials that undergo chemical changes during the reaction.
The starting molecules of a chemical reaction are called "reactants." These reactants undergo a chemical transformation to produce new substances called "products" as a result of the reaction.
The substances evolved after a chemical reaction are called in English products and are not starting substances - the are called reactants.
catalyst
reactants