The process in which solid changes to gas:

Name the process through which a solid changes to a gas.

(Choose from: Condensation/Sublimation)

Name the process in which a solid changes to liquid.

During summers, water in a pitcher made up of smooth black soil does not become as cool as in the pitcher made of red soil. Why?

Choose the right word from the following:
(heat, solute, condensation, melting, freezing, solution, sedimentation, soluble)
When we _____ the matter, the molecules present in it start moving faster.

The applied heat energy can be realized as an increase in the average kinetic energy of the molecules.