Saturday 25 March 2017

Boiling point

Boiling point

The boiling point of a substance is the temperature at which it can change its state from a liquid to a gas throughout the bulk of the liquid.
A liquid may change to a gas at temperatures below the boiling point through the process of evaporation.
Any change of state from a liquid to a gas at boiling point is considered vaporization.


Boiling Point Definition

The boiling point is the temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid. Therefore, the boiling point of a liquid depends on atmospheric pressure. The boiling point becomes lower as the external pressure is reduced.
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1 comment:

  1. NGUYEN KIM THANH PHONG29 May 2024 at 22:30

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    ReplyDelete

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