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THE LOWEST TEMPERATURE AT WHICH THE SUBSTANCE CATCHES FIRE EASILY AND PRODUCE HEAT AND LIGHT ENERGY IS CALLED ITS IGNITION TEMPERATURE OR KINDLING TEMPERATURE.
AND IF THAT IGNITION TEMPERATURE IS VERY LOW THEN IT IS CALLED SPONTANEOUS SUBSTANCE. THEY CATCHES FIRE ON ITS OWN OR AT THE ROOM TEMPERATURE. EX - WHITE PHOSPHORUS.
☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝
THE LOWEST TEMPERATURE AT WHICH THE SUBSTANCE CATCHES FIRE EASILY AND PRODUCE HEAT AND LIGHT ENERGY IS CALLED ITS IGNITION TEMPERATURE OR KINDLING TEMPERATURE.
AND IF THAT IGNITION TEMPERATURE IS VERY LOW THEN IT IS CALLED SPONTANEOUS SUBSTANCE. THEY CATCHES FIRE ON ITS OWN OR AT THE ROOM TEMPERATURE. EX - WHITE PHOSPHORUS.
☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝☝
suhana3321:
thank you so much for the exact answer
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