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Question
The temperature at which a solid convert into a liquid is called its .........
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Solution
The temperature at which a solid convert into a liquid is called its melting point.
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RELATED QUESTIONS
Molecules of a substance are always in a state of............ and so they possess .............
Explain the term Melting.
Describe an experiment to demonstrate that a substance absorbs heat during melting without change in its temperature.
Some ice is taken in a beaker and its temperature is recorded after each one minute. The observations are listed below
| Time (in minute) | Temperature (in °C) |
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 3.8 |
| 7 | 7.6 |
| 8 | 11.4 |
From the above observations, what conclusion do you draw about the melting point of ice?
Analogy:
Melting: ice into water on heating,
freezing: _______.
Conversion of solid state to liquid state is called fusion; what is meant by latent heat of fusion?
______ is the changing of a liquid into its solid state and it happens by cooling.
Sweating causes cooling because water has a ______.
A change of state is a change of a substance from ______.
The solid, liquid, and phases of water can coexist in equilibrium at ______.
