Question

[
PI
Sublimation of camphor is a
(a) chemical change
( (c) undesirable change
(b) physical change
(d) very slow change
of limestone wit
ic​

Answer 1

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.

Answer 2

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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.