Science, asked by tarungour45890, 4 months ago

What is chemical change and physical change

Answers

Answered by Anonymous

1

Answer:

hope it's help u ❤

Explanation:

When a substance undergoes a chemical change, its molecular composition is changed entirely. Thus, chemical changes involve the formation of new substances. Physical change is a temporary change. ... Some examples of physical change are freezing of water, melting of wax, boiling of water, etc.

Answered by skm02376

1

Answer:

chemical change = the changes thant can't change and new substances are produced.

physical change = the changes that can change and no new substances are produced .

Explanation:

eg = chemical changes = photosynthesis

physical changes = melting of wax

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