Science, asked by clairechanondra, 2 days ago

A physical change is a change that observed in a matter without changing composition of the substance. Most of these changes are useful ones.

Answers

Answered by Aarinder

0

Answer:

Some examples of useful chemical changes are :

1) Milk becoming curd

2) Burning of wood

Answered by manjumishra844727

0

Explanation:

Milk becoming curd

This is abput chemical change

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