Question

definition of the melting point and boiling point?​

Answer 1

Answer:

The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor. The boiling point of a liquid varies depending upon the surrounding environmental pressure.

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Answer 2

Answer:

Boiling Point-

When a liquid is heated, it eventually reaches a temperature at which the vapor pressure is large enough that bubbles form inside the body of the liquid. This temperature is called the boiling point. Once the liquid starts to boil, the temperature remains constant until all of the liquid has been converted to a gas.

Melting Point

Melting point is the temperature at which a solid becomes a liquid at normal atmospheric pressure.

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