Chemistry, asked by ananyapanjwara, 1 month ago

Give reasons for the following.
1. Burning may or may not be a desirable change


Answers

Answered by askwhywhatwhen
1

A chemical change is the process in which chemical composition of the substance is changed,and physical composition may or may not changed burning of coal that is carbon(C) in presence of oxygen gives a different chemical substance $$CO_2$$. So, it is a chemical change.

Answered by shelly9723
0

Explanation:

A chemical change is the process in which chemical composition of the substance is changed,and physical composition may or may not changed burning of coal that is carbon(C) in presence of oxygen gives a different chemical substance $$CO_2$$. So, it is a chemical change.

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