Question

differentiate between physical change and chemical change​

Answer 1

Answer:

The difference between a physical reaction and a chemical reaction is composition. In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.

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Answer 2

Answer:

1. Physical Change _

In a physical change, no new substance is formed

2.Chemical Change_

A chemical change is always accompanied by one or more new substance(s).

Explanation:

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