Question

define sublimation describe an experiment to show the sublimation of a solid substance. name two substances from your daily life that sublime on heating

Answer 1

When anything solid turns into a gas without first becoming liquid, that's sublimation. 

These are some common substances that undergo sublimation upon heating under the normal atmospheric pressure condition.

dry ice (solid carbon dioxide)

iodine crystals

napthalene (mothballs)

camphor

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