Question

Write the nature of two substances that sublime .

Answer 1

Answer:

These are some common substances that undergo sublimation upon heating under the normal atmospheric pressure condition. Dry ice (solid CO2, carbon dioxide), Ice & snow ( from Water ), iodine crystals. Naphthalene, Camphor, Caffeine ( under vacuum), Arsenic. Phthalic Anhydride.

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Answer 2

Answer:

dry ice (solid carbon dioxide)

ice and snow ( from water)

iodine crystals