1.Which statement describes observations on solid materials upon the application of heat?
a.water evaporates upon boiling
b.vapor absorbs heat from the sun
c.the volume and mass of solids increase
d.the color,texture,and shape of sugar change.
2.Which of the following materials will transform into a solid if we leave it in a cool place after being heated?
a.crayons b.vinegar c.soy sauce d.salted fish sauce
3.Which activity causes liquid to change to solid?
a.boiling coffee B.freezing of water c.melting of chocolate d.drying ot wet clothes​