BYJU - Rapid Revision States of Matter

Any process that alters one or more properties of a (a)   .

Explain the difference between reversible and irreversible substance changes.

Which is not a characteristic of physical change?

A process that alters the physical (a)   of a substance and does not involve the formation of any new substances.

Which of the physical changes is not reversible?

Explain the order of physical changes using the video.

A process that alters the chemical properties of a substance and involves the formation of one or more new substances with different (a)   .

Explain one of the chemical changes to the substances given in the video.

What happens when a nail is dipped in sulphate solution?

Which is not a process of energy transfer?