Question

define rapid combustion and spontaneous combustion​

Answer 1

spontaneous combustion is the ignition of the substances due to the rapid oxidation of its own materials. ... Rapid combustion on the other hand releases large amount of heat and light energy.

Answer 2

Answer:

Rapid Combustion

The Combustion reaction in which large amount of heat and light is produced is known as Rapid Combustion.

For Example: Burning of wax.

Spontaneous Combustion

The Combustion reaction which occour on its own is known as Spontaneous Combustion.

For example: Forset Fire .