DRRR - REVIEWER

is the process of rapid oxidation of any material resulting in burning

fire needs fuel source or combustible material in order to burn

is needed to start and continue the combustion process

this constitutes about 21 of the air around us. It reacts with flammable vapors given of by fuel and the reaction releases heat

represents the addition of a component in the chemical chain reaction, to the three already present in the fire triangle

is the other reactant of the chemical reaction. It is the ambient air, and in particular one of it's components, oxygen

it produces pyrolyzing products under the influence of heat, commonly radiation

in the flames or in smoke, the combustible cannot be separated from oxidizer, the only possible action consist of cooling down

First stage: heat, oxygen, and fuel source combine and have a chemical reaction. Smoke and heat is produced

ignition also known as