Physical
Characteristics
of Gases
mole
(1 mol = 6.022x10
23
atoms or molecules)
Number of atoms or
molecules,
n
Kelvin (
K
)
Temperature,
T
atmosphere
(1
atm
= 1.015x10
5
N/m
2
)
Pressure,
P
liters (
L
)
Volume,
V
Typical Units
Physical Characteristics