A First, the particles are flowing past each other. The particles begin to move less as they are cooled. The particles get closer together and become fixed in one place. The liquid water freezes and becomes solid ice. B First, the small parts of the ice are held close together in one place. The small parts begin to move more and move around as they are heated. The ice cubes become water which can be used for drinking. C First, the particles in the solid ice are held close together in one place. The particles begin to move more and flow past each other as they are heated. The solid ice cubes melt and become liquid water.

states of matter

TASK D