The boiling point of a liquid is the temperature at which the vapour pressure ____________
A. Is equal to the internal pressure
B. Is equal to the external pressure
C. Is greater than an internal pressure
D. Is lesser than an internal pressure
Answer:B
The boiling point of a liquid is the temperature at which the vapour pressure ____________
A. Is equal to the internal pressure B. Is equal to the external pressure C. Is greater than an internal pressure D. Is lesser than an internal pressure
Explanation: The boiling point of a liquid is the temperature at which the vapour