Because fuel is burned. Burning breaks down the chemical bonds of the fuel releasing some elements and making other chemical bonds.
Driving a car in itself is not a chemical change. The chemical change in a car comes from burning the fuel.
the petrol being wasted
both
Reactants
The substances you have at the beginning of a chemical reaction are called the reactants.
Reactants
Starting material in a chemical reaction
starting substances and substances called 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.
The beginning substances in a chemical reaction are known as the reactants.
Any chemical reaction.
Yes, using petrol (gasoline) in a car to produce movement is a chemical reaction.
The substances evolved after a chemical reaction are called in English products and are not starting substances - the are called reactants.
catalyst
reactants
Reactants
Your car runs on a chemical reaction because the combustion of gas is actually a chemical reaction. As the fuel turns to a spark or flame, the reaction becomes chemical