Question

The S D Public School, MZN
Post Mid Examination, 2020-21
Class-8
Subject - Science
Q.6fa) What are the three conditions necessary for burning of a substance?​

Answer 1

Explanation:

the three condition 's necessary for burning of a substance are :

1 - there must be a combustible substance.

2 - there must be a continuous supply of oxygen and air

3 - the temperature should be above the ignition temperature of the combustible materials.

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