energy of motion
attraction of molecules to those below it and on top of it
attraction of liquid molecules to solids
average kinetic energy
dissolve in water, conduct electricity when dissolved, brittle, high melting points
covalent network solids
very hard, do not dissolve in water, most do not conduct electricity, high melting points
hard, malleable, ductile, conduct electricity
not hard, do not conduct electricity, low melting points, weak forces between molecules
no shape; glass or plastic
at end of liquid/gas line; where no more liquid can exist
point where all 3 phases exist
formula for 1,3,5
q=mc delta t
formula for 2,4
q=m delta h
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