Question

What are the boiling point and melting point of water?

Answer 1

1. The temperature at which a solid changes its state to liquid at atmospheric pressure is called the melting point of that liquid.
2. The melting point of water is $0°C$.
3. The boiling point of a liquid is the temperature at which the vapour pressure of the liquid becomes equal to the atmospheric pressure of the liquid’s environment.
4. The boiling point of water is $100°C$.