Select the correct statement concerning "boiling point" and"normal boiling point".
The "normal boiling point" temperature of water can be greater than 100 °C.
The "boiling point" temperature of water is 100 °C.
The boiling point of a substance is the temperature at which the vapour pressure of the liquid equals the atmospheric pressure.
None of the above is correct.
The normal boiling point of a substance is the temperature at which the vapour pressure of the liquid equals the atmospheric pressure.