Question

What is ignition temperature ?!?!?!?!​

Answer 1

Ignition temperature: It is the minimum temperature to which a combustible substance must be heated, before it catches fire. Therefore, we see that a combustible substance cannot catch fire as long as its temperature is lower than its ignition temperature e.g. Ignition temperature of phosphorus is 35 °C.

Answer 2

hello!

Ignition temperature is the temperature to which a substance should be heated before combustion occurs. A fuel like coal or wood would start burning if they are heated to their ignition temperature.

hope It helps... :)