The amount of energy it takes to raise water's temperature from freezing to boiling is much more than the amount of latent heat of vaporization (the amount of heat needed to make the water boil).

Question

Quizplus · Accepted Answer

The amount of energy required to raise water's temperature from freezing (0°C) to boiling (100°C) is less than the latent heat of vaporization. The latent heat of vaporization, which is the energy needed to change water from liquid to gas at its boiling point, is significantly high, requiring more energy compared to simply raising the temperature of the same amount of water through the same temperature range.

The Amount of Energy It Takes to Raise Water's Temperature