WorksheetsStates of Matter and Gases
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
Which is an intermolecular force?
a)
metallic bond
b)
ionic bond
c)
covalent bond
d)
hydrogen bond
2.
Which is the term used to describe the energy required to increase the surface area of a liquid?
a)
viscosity
b)
surface tension
c)
surfactant
d)
deposition
3.
Which change in state requires that energy be added to the substance?
a)
vaporizing
b)
deposition
c)
freezing
d)
condensing
4.
Which is defined as the combination of pressure and temperature at which all three states of matter can coexist at equilibrium?
a)
deposition point
b)
triple point
c)
critical point
d)
melting point
5.
STP stands for...
a)
short tandem polynucleotides
b)
scientifically treated petroleum
c)
standard temperature and pressure
d)
standard time and Pascals
6.
Two extreme conditions under which a gas is least likely to behave ideally are...
a)
low temperature and high pressure
b)
high temperature and low pressure
c)
low temperature and low pressure
d)
high temperature and high pressure
7.
What is the arrangement of molecules in table salt called?
a)
amorphous
b)
frozen
c)
salty
d)
crystalline
8.
Which type of vaporization only occurs at the surface of a liquid?
a)
evaporation
b)
boiling
c)
condensation
d)
sublimation
9.
Boiling and evaporation are both kinds of...
a)
sublimation
b)
condensation
c)
vaporization
d)
melting
10.
Force per surface area is defined as...
a)
newtons
b)
joules
c)
pressure
d)
energy
11.
Values for STP are...
a)
0 oC and 1 atm
b)
room temp. and 1 atm
c)
viscosity of 240
d)
10 seconds and 20 Pascals
12.
The phase change of matter when a gas changes directly into a solid is called...
a)
freezing
b)
melting
c)
deposition
d)
sublimation
100 %
