Science, asked by sangita719, 1 day ago

combustion and flames class 8 summary​

Answers

Answered by janani5678
1

Explanation:

Combustion: The process of burning a substance in the presence of air (oxygen) and undergoes a chemical reaction to produce heat and light. The substances which burn in air are called combustible. Oxygen (in air) is essential for combustion. ... The substances which vaporise during burning give flames.

Answered by samarthcv
2

Answer:

The process of burning a substance in the presence of air (oxygen) and undergoes a chemical reaction to produce heat and light. The substances which burn in air are called combustible. Oxygen (in air) is essential for combustion. ... The substances which vaporise during burning give flames.

Explanation:

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