Question

a process when a substance without being ignited by a spark beings to burn on its own is called ​

Answer 1

$\huge\underline\mathfrak\orange{Good \: morning}$

6 Spontaneous combustion. Spontaneous combustion is the phenomenon in which a hydrocarbon (or a chemical substance) substance unexpectedly bursts into flame without apparent cause. In ordinary combustion, the hydrocarbon is deliberately heated to its ignition point to make it burn

Answer 2

Answer:

Spontaneous combustion.

Explanation:

Spontaneous combustion is the process in which a hydrocarbon substance unexpectedly bursts into flame without any reason. In ordinary combustion, the hydrocarbon is deliberately heated to its ignition point to make it burn.

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