Home › CBSE Class 9 › Science › class9_matter_basics › Change of a liquid into vapour below its boiling…
Change of a liquid into vapour below its boiling point is:
AElaboration
BElimination
CEnumeration
DEvaporation
Answer & Solution
Correct answer: D. Evaporation
1. Only particles at the surface take part.
2. They have higher kinetic energy than the rest.
3. This is evaporation.
_Source: NCERT Class 9 Science, Ch 1 'Matter in Our Surroundings'_
Related questions
The rate of evaporation increases with a decrease in:The amount of water vapour present in air is called:Spreading clothes out to dry increases which factor?Evaporation is described as which kind of phenomenon?To change Celsius into Kelvin you must:The SI unit of temperature is the:A change directly from gas to solid is called:A change directly from solid to gas is called: