Question

What do you understand by physical change?mention five characteristic of it.



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Answer 1

Explanation:

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Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. ... Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.

Answer 2

Answer:

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. ... Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.

the physical change, alteration in the physical characteristics of the substance is saw, such as size, shape, texture, smell, appearance, density and so on. On the other hand, chemical change includes the alteration in chemical properties of the substance, i.e. change in its chemical nature.

Explanation:

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