Question

write difference between combustial and non combustial substance? please tell 3 points for each​

Answer 1

Answer:

Substance that burn in air and tend to produce heat and light are known as combustible substances. ... 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.

Answer 2

Explanation:

Combustible substances:-

Substances which burn in air to produce heat and light are called combustible substances. Eg:- wood, coal, charcoal, kerosene, petrol, diesel, liquefied petroleum gas (LPG), compressed natural gas (CNG) etc.

Non-Combustible substances:- Substances like stone, glass, iron nails, etc. do not burn on being exposed to flame.