Question

normal temperature and pressure one water sample boils at 373 K temperature. is water pure? Is these water made ice at 273 K temperature? Explain​

Answer 1

yes water boiling point=100°(or)373k

ice =0°(or)273k

Answer 2

it is true. At 273 dgrees Kelvin water becomes ice. Kelin scale is a measurement that is equivalent to zero degrees Celsius.

As liquid is heated, the temperature increases. Due to the temperature increase, its molecules gain energy and the kinetic energy rises.

As the kinetic energy rises, its molecular motion tends to increase.

The molecules of water overcome the force of attraction that is there between them and it starts boiling.