Science, asked by jawaharlalpaswan4, 5 months ago

B. Answer the following in not more than 40 words.
1. How would you decide whether a change is physical or chemical? Mention two characteristics of
each kind of change.

Answers

Answered by praveen4054

1

Explanation:

Physical change: this change is reversible. Chemical change:this change is irreversible. New substance is formed

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