Question

What are the 3 change of state that will happen on heating ?

Answer 1

Answer:

melting

vaporisation

condensation

sublimation

Answer 2

Answer:

Melting.--Absorbtion of latent heat of vapourisation---Vapourisation

Explanation:

this question can be mainly explained on the basis of kinetic theory of molecules.Upon heating the molecules due to thermal agitation break their forces of attraction(lattice energy can also be mentioned).this causes the first change if its a frozen solid.Also latent heat is taken in consideration.the process is repeated respectively for vapourisation.to be noted,vapourisation is the consequence of heating,boiling is just the phenomenon.And condestion is the effect of taking away amount of heat in  a body or cooling and not of heating,so it cant be included.