1.What happens to water when it is frozen
a.it becomes liquid. b.it changes in color c.it becomes solis d.it evaporates
2.Among the activities below,which changes solid to liquids? a.boiling of water b.freezing of water c.melting of butter d.saturated poibt
3.At what temperature does a solid change to a liquids? a.boiling point b.melting point c.freezing point d.saturated point
4.Which change does not affect the material when heated? a.change in size b.change in shape c.change in color d.change in form​