ICSE Class 8 Answered
What is boiling ? explain it on the basis of molecular motion.
Asked by barnalisingh548 | 24 Feb, 2021, 19:25: PM
The process by which a substance’s liquid state changes into the vapour or gaseous state at a constant temperature by absorption of heat is known as boiling.
In case of boiling, on heating liquids, the temperature rises
- Particles gain energy.
- Intermolecular force of attraction decreases.
- Intermolecular space between the molecules of liquid increases.
- At boiling point, particles become completely free and convert into a vapours
Answered by Shiwani Sawant | 24 Feb, 2021, 21:41: PM
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