Sublimation and Deposition (or Solidification)

Author:R P Goyal & S S Shome
8th ICSE
IMPORTANT

Important Questions on Sublimation and Deposition (or Solidification)

EASY
IMPORTANT
Concise Physics Middle School for Class 8>Matter>Sublimation and Deposition (or Solidification)> Q 1

_____ is a process that involves direct conversion of a solid into its vapour on heating. (Freezing/Sublimation)

EASY
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Concise Physics Middle School for Class 8>Matter>Sublimation and Deposition (or Solidification)> Q 2

The process of a gas converting directly into solid is called vaporization.

HARD
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Concise Physics Middle School for Class 8>Matter>Sublimation and Deposition (or Solidification)> Q 3

Describe an experiment to demonstrate the process of sublimation.

MEDIUM
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Concise Physics Middle School for Class 8>Matter>Sublimation and Deposition (or Solidification)> Q 4

What do you mean by sublimation? Explain with an example.

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Concise Physics Middle School for Class 8>Matter>Sublimation and Deposition (or Solidification)> Q 5

Why does the size of naphthalene balls decrease when left open?

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Concise Physics Middle School for Class 8>Matter>Sublimation and Deposition (or Solidification)> Q 6

Describe the process of condensation and sublimation with examples.