Question

Define boliing point ........

Answer 1

The temperature at which a substance in liquid state starts to change into gaseous state , is called boiling point .... .....

Answer 2

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.

                                                         OR

Boiling point is the temperature at which a liquid starts to boil

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