Question

what is chemical reactionand physical reaction? write the two example of each?​

Answer 1

Answer:

A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity.

• Examples of chemical changes are burning, cooking, rusting, and rotting.

• Examples of physical changes are boiling, melting, freezing, and shredding.

Hope it helps you :)

Answer 2

Explanation:

A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding .

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