Section #: 3.3
States of Matter
Practice Test
1.
What is a gas that is composed of positive ions and free electrons?
a.
neon
b.
a liquid
c.
hydrogen
d.
a plasma
Hint
2.
What is a solid that has particles arranged in regular geometric patterns?
a.
a crystalline structure
b.
a gas
c.
an iconic compound
d.
a covalent bond
Hint
3.
What process is labeled C in the figure?
a.
condensation
b.
sublimation
c.
evaporation
d.
melting
Hint
4.
When a gas cools, it __________ thermal energy in the process of __________.
a.
gains, sublimation
b.
releases, evaporation
c.
gains, condensation
d.
releases, condensation
Hint
