sublimation of camphor is a physical change because it is a change of a solid to a gas skipping the step of becoming a liquid. This is a physical change because u havnt changed the chemical nature of the substance. It is a physical change as camphor directly converts into gas without changing into liquid.
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Answer:
sublimation of camphor is a physical change because it is a change of a solid to a gas skipping the step of becoming a liquid. This is a physical change because u havnt changed the chemical nature of the substance. It is a physical change as camphor directly converts into gas without changing into liquid.
Answer:
Why your bio is written as sad ????