On heating, water changes into its vapour What are
the activities with which you can prove it.
Answers
On heating, water changes into its vapour
As we know that the liquid water is further heated, it evaporates and becomes a gas water vapor. These changes between states (melting, freezing, and evaporating) happen because as the temperature either increases or decreases, the molecules in a substance begin to speed up or slow down.
By applying heat to a liquid, it can be transformed to a vapour state. Heat lessens the force of attraction between particles by increasing the kinetic energy of the particles. The particles split and escape to the condition of vapour. This is referred to as vaporisation.
Explanation: The process through which a substance's liquid state transforms into a vapour state is known as vaporisation. The kinetic energy (energy possessed by moving particles) of a liquid increase as its temperature rises. The force of attraction between molecules diminishes as the kinetic energy of the molecules increases. As a result, the molecules can easily escape from the liquid state and enter the environment as vapours.