Question

name four substances that can be removed from a mixture of sand by sublimation.

Answer 1

Iodine, Ammonium chloride, Camphor, Naphthalene balls 

Answer 2

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Down here⏬

Sublimable substances can only be removed by the process of Sublimation

Sublimation is the process of change of solid state to gaseous state without changing into liquid or vice-versa.

Some sublimable substance are :

• Naphtalene
• Anthracene
• Iodine
• Ammonium chloride

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