Question

Q. What are reversible and irreversible changes ? give fue examples​

Answer 1

Answer: Like, turning of water into ice is an example of reversible changes but growth in height is an irreversible change. Chemical changes are changes that occur in the chemical properties of the substance like its flammability, radioactivity, etc. All chemical changes are irreversible changes.

Explanation:

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Answer 2

Answer:

A change which cannot be reversed is called irreversible change.

Setting of cement is an example of a irreversible change.

Absorption of water by a sponge is an example of a reversible change.

Cooking of food represents irreversible change.

Digestion of food is a chemical change.

Explanation:

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