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Science CBSE Homework Assignments
Class 9
Matter in our surroundings
Temperature scales and Separation of mixture
3.
Boiling point and evaporation
Question:
5
m.
Choose the correct reason for the actions:
1.
James kept a water bowl in the sunlight. After several minutes, the water became a gas. What do you think is the name of this process?
Condensation
Vaporisation
Boiling point
Cooling
2.
Find the incorrect statement below related to the evaporation.
Evaporation is the surface phenomenon
Evaporation occurs at any temperature
No bubbles are formed in liquid during evaporation
Evaporation takes place within liquid
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