Question

reversabal and irreversible physical and chemical ​

Answer 1

Answer:

Physical changes may or may not be reversible changes. Like, turning of water into ice is an example of reversible changes but growth in height is an irreversible change. ... All chemical changes are irreversible changes. Once the chemical properties of a substance are changed, it becomes another substance.

Answer 2

Answer:

Reversible changes - where a change is made physically and can be undone or reversed. For example: freezing water to make ice.

Irreversible changes - where the change is made chemically and can't be reversed into its original states. For example: baking a cake.

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