Question

differentiate between a) physical and chemical change b) reversible and irreversible change write the correct answer and i will mark you the brainliest and follow you

Answer 1

Answer:

Physical Change :Changes in which only physical properties of a substance changes.

Chemical change : changes in which new substances are formed are called chemical change.

Reversible Change: A change which can be undone or reversed.

Irreversible Change :A change which cannot be undone or reversed.

Answer 2

Answer: Physical Change is the change that can be formed back to its normal shape.

Chemical Change is the change that cannot be formed back to its normal shape.

Reversible Change is the process of coming back to its normal shape.

Irreversible Change is the process of staying in its new shape.

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