When does water change into ice and then into vapour?

Assertion (A) Sea water changes to water vapours by the process of transpiration In the presence of sunlight. Reason ( R) When sea water changes into water vapour it leaves the dissolved salts behind.

The factor that does not change when an atom is changed into ion

Does the temperature change when boiling water at '100^@'C changes to water vapour at '100^@'C ?

Ice changing into water is called

Write the indicators and causes for the other changes given below. Change of ice into water and water into ice

As the water at boiling point changes to vapour its temperature -

“In winter season water vapour gets cooled and changes into tiny droplets and smoke”- how will you appreciate this Natural Phenomenon?

If water vapour is assumed to be a perfect gas, molar enthalpy change for vapouration of 1 mole of water at 1 bar and 100^(@)C is 41 kJ mol^(-1) . Calculate the internal energy change when a) 1 mol of water is vapourised at 1 bar and 100^(@)C b) 1 mol of water liquid is converted into ice.

The process of conversion of water into water vapour is called