Chemistry, asked by birbali, 1 year ago

define boiling
and not the boiling point
and evaporation

Answers

Answered by cahlee

The boiling point of a substance is the temperature at which the vapor pressure of the 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.

birbali: I have asked boiling not boiling point

Answered by Anonymous

Hello Dear Friend

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⏭️A particular temperature at which liquid start vapourising is called it's boiling point. The Boiling point of water is 100°c

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⏭️The boiling point of a substance is the temperature at which the vapor pressure of the 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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⏭️A particular temperature at which solid starts changing into liquid is called melting point. Melting point of water is at room temperature around 25°c.

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⏭️Evaporation refers to changing of liquid in to vapour or gas below its boiling point.

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