Chemistry, asked by mdshahidansari94069, 1 year ago

what are the following called? (a) the phenomenon in which a substance combine with oxygen giving out heat and light.

Answers

Answered by jayjashnani

1

Oxidation in most cases

Answered by manisha4812

2

carbon combined with oxygen produce carbon dioxide.Carbondioxide produce heat.so when we exhale we feel hot

manisha4812: it's ok

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