General Science Review 4.3 Question Preview (ID: 22189)


States Of Matter And Changes Of State. TEACHERS: click here for quick copy question ID numbers.

All solids have
a) a definite shape and definite volume
b) a definite shape but no definite volume
c) no definite shape and no definite volume
d) no definite shape but a definite volume

Particles in gases are
a) closely packed
b) spread far apart
c) loosely packed
d) dense

The change of state from liquid to gas happens at a substances
a) melting point
b) freezing point
c) boiling point
d) condensing point

Evaporation is __________ that occurs ____________________
a) vaporization; only at the surface of a liquid
b) vaporization; throughout the liquid
c) condensation; only at the surface of a liquid
d) condensation; throughout the liquid

sublimation is the change in state from
a) solid to liquid
b) solid to gas
c) gas to solid
d) gas to liquid

Thermal expansion is
a) the shrinking of matter when it's cooled
b) the growing of matter when it's heated
c) the shrinking of matter when it's heated
d) the growing of matter when it's cooled

A thermostat uses
a) thermal expansion to work
b) melting to work
c) boiling to work
d) sublimation to work

condensation is the change in state from
a) gas to solid
b) liquid to gas
c) gas to liquid
d) solid to gas

freezing is the change of state from
a) liquid to solid
b) solid to liquid
c) solid to gas
d) gas to solid

The change of state from solid to liquid is ___________________ and occurs at the __________________
a) melting; melting point
b) freezing; freezing point
c) boiling; boiling point
d) condensation; condensing point

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