When candles burn, new substances form.
Water H20, Carbon Dioxide (CO2) and ash (potassium salts etc).
Oxygen, Carbon, Hydrogen. <- There are three new ones.
a chemical reaction
Carbon dioxide and water, assuming the fuel is a hydrocarbon.
A chemical reaction is the change that takes place when different substances react with one another to form new substances. The substances that react in a chemical reaction are called the reactants and the new substances formed are called the products.
To form new substances.
These substances form a mixture.
Yes, after a chemical reaction new substances are formed.
two
No.
yep.