Question

Classify the following : combustible and non combustible substance

wood, paper, iron nail, kerosene, peace of stone, coal, matches, glass​

Answer 1

Answer:

hey there...

here is your answer...

1) straw - combustible

2) wood - combustible

3) iron nail - non combustible

4) kerosene - combustible

5) stone piece - non combustible

6) charcoal - combustible

7) matchsticks - combustible

8) glass - non combustible

I hope this helps

Explanation:

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Answer 2

Answer:

COMBHUSTILE SUBSTENCE :-wood, paper, kerosene, coal, matches

NON COMBHUSTILE SUBSTANCE:-iron nail, peace of stone, glass

Explanation:

Combustible substances:-Those substances which undergo combustion or burn are called combustible substances. For example: Paper, cloth, cooking gas (LPG), CNG, Kerosene oil, wood, charcoal, etc. Non-Combustible substances: Those substances which do not undergo combustion are called combustible substances.

Non combustible substances:- A non combustible substance is that which is not capable of igniting and burning. Examples of non - combustible materials include Portland cement concrete, gypsum concrete or magnesite.