1) identify the physical state of the substances pictured.
2 what would happen to the shape of each substance if the jars were broken? use the differences in the physical state of the substances to explain your answer.
3)would the volume of each substance change if each were moved into a larger container?

4)why do you think bottles are made from amorphous solids such as plastic and glass? why aren't they made from crystalline solids?
5)what must the melting point of the mold be compared to the temperature at which glass get soft? why?
6)when the parison is placed in the second mold, it doesn't yet have the exact shape of a finished bottle . is the prison's viscosity low or high? explain
7)glass is something called a super cooled liquid. why do you think this is so?