Question

Physical changes are reversible. True or False​

Answer 1

Answer:

In general a physical change is reversible using physical means. For example, salt dissolved in water can be recovered by allowing the water to evaporate. A physical change involves a change in physical properties.

Explanation:

Answer 2

Physical changes are reversible is a False statement​.

Physical changes are those when substances undergo a change that does not change the chemical composition.

Explanation:

• Physical changes involve texture, shapes temperature, colour.

• They do get material involved in change structurally and not chemically.

• Here a change may take place in the texture of the substances.
• Changes affecting the chemical substances but not in the chemical composition.
• Examples of physical changes include change of strength, change of durability, melting point, texture change, shape and colour change.