Which property describes a substance changing from gas to liquid?
ABoiling
BCondensation
CSublimation
DMelting
Answer & Solution
Correct answer: B. Condensation
1. The reverse of evaporation is condensation.
2. Vapour cools and changes back into liquid droplets.
3. So gas to liquid is condensation.
4. Examples include dew formation and cloud droplets.
_Source: Selina Concise Physics ICSE Class 8, Ch 1 'Matter'_
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