Question

sublimation of CHAMPHOR is a
a) chemical change
b) physical change
c) exothermic chemical change
d) endothermic change​

Answer 1

Answer:

physical change because it is change of solid to gas

Answer 2

Answer:

physical change?

Explanation:

camphor gets directly sublimated on heating but it s form does not change as it remains champhor. but it only gets in vapour form.

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