Section #: 3.3
States of Matter
Practice Test
1.
What is a gas that is composed of positive ions and free electrons?
SC.A.1.4.3
a.
hydrogen
b.
neon
c.
a liquid
d.
a plasma
Hint
2.
When a gas cools, it __________ thermal energy in the process of __________.
SC.A.1.4.4
a.
gains, sublimation
b.
releases, evaporation
c.
releases, condensation
d.
gains, condensation
Hint
3.
What process is labeled C in the figure?
SC.A.1.4.3
a.
condensation
b.
evaporation
c.
melting
d.
sublimation
Hint
4.
What is a solid that has particles arranged in regular geometric patterns?
SC.A.1.4.1
a.
a crystalline structure
b.
an iconic compound
c.
a gas
d.
a covalent bond
