Question

Write the boiling point and freezing point of water in kelvin scale?

Answer 1

boiling point= 373 K
freezing point=273 K

Answer 2

Greetings..!

Water(H₂O) is a compound of two hydrogen atoms and one oxygen atom. Water,like every liquid has its own distinctive boiling and freezing points. Boiling point of a substance is the temperature at which it starts boiling ,i.e changing its state by absorbing heat . Freezing is all same but it releases heat.

The boiling point of pure water is 373 K or  100° Celcius or 212° Fahreinheit . At this point,the molecules start to break free of each other as they vibrate vigorously.They change their state from liquid to steam.

The freezing point of water is 273 K  0°C or 32° F..At this point,the molecules come closer to each other and they change their state from liquid to solid.