8.7 Burning is a chemical reaction

Question 1

combining a substance with oxygen in a flame

Answer 1

burning

Question 2

when oxygen is added and creates a reaction or a chemical reaction involving the loss of electrons by a substance

Answer 2

oxidation

Question 3

substance, such as coal, oil and natural gas, that has formed from the remains of ancient organisms. Coal, oil and natural gas are often used as fuels; that is, they are burnt in order to produce heat.

Answer 3

fossil fuel

Question 4

the process of combining with oxygen, most commonly burning with a flame

Answer 4

combustion