The normal boiling point of a liquid is def..

Question 1 Report

The normal boiling point of a liquid is defined as

the temperature at which its vapour pressure equals the atmospheric pressure

the temperature at which bubbles begin to form

the temperature at which the vapour pressure equals 1 temperature

the temperature at which the rate of condensation of vapour equals the rate of vaporisation of the liquid

the temperature at which the space above the liquid is saturated