Question

what i the accurate difference between these combustible and non combustible​

Answer 1

Explanation:

Substance that burn in air and tend to produce heat and light are known as combustible substances. For combustion it is necessary to have fuel, heat and air. On the other hand, non-combustible substances are the substances that do not undergo combustion in the presence of air. For example, stone, glass, iron nails etc.

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Answer 2

Answer:

Explanation:

Substances which can burn are called combustible substances and the substances which cannot burn easily are called non combustible substances.

For example: Oxygen can burn so it is combustible and nitrogen cannot so it is non-combustible..