Combustion
a chemical reaction between substances, usually including oxygen and generally accompanied by the generation of heat and light in the form of flame
Flashpoint
lowest temperature at which an organic compound gives off sufficient vapour to ignite in air
Non-renewable
resource that cannot be replenished as quickly as it is being consume
Renewable
resource capable of being replenished by natural processes as quickly or faster than it is being consumed
Sustainable
able to be maintained at a certain rate or level
Thermochemical Equation
balanced stoichiometric equation that includes the enthalpy change, ΔH, of the reaction