Question

1)Define the following terms.

a) Interconversion of matter

b) Melting / Fusion

c) Freezing

d) Melting point

e) Freezing point​

Answer 1

Answer:

1. Interconversion of matter refers to change of one state to another. For example: change of liquid state (water) to solid state (ice)
2. Melting, or fusion, is a physical process that results in the phase transition of a substance from a solid to a liquid. This occurs when the internal energy of the solid increases, typically by the application of heat or pressure, which increases the substance's temperature to the melting point.
3. (with reference to a liquid) turn or be turned into ice or another solid as a result of extreme cold.
4. the temperature at which a given solid will melt.
5. the temperature at which a liquid turns into a solid when cooled.

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