Chemistry, asked by vanithayoganand17, 1 year ago

Lesson physical and chemical changes.
Name a change that is useful to us

Answers

Answered by jatinkumarsehlangia

2

Answer:

chemical changes

Explanation:

because it give new product

Answered by darshitagowda

1

Answer: Chemical Change: Burning of hydrogen,burning of paper

Physical Change: Evaporation of water.

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