Entries from:

Green Book: IUPAC Quantities, Units and Symbols in Physical Chemistry. Second Edition, Blackwell Scientific Publications, Oxford, 1993.

α-particle (alpha-particle)
absolute activity,
absorbance,
absorptance,
absorption coefficient
absorption cross-section,
absorption factor
absorption intensity
acceleration,
activation energy (Arrhenius activation energy)
activity
activity, of a radioactive material
activity (relative activity),
advancement
affinity of reaction,
amount concentration,
amount fraction, ( for gaseous mixtures)
amount of substance,
amount-of-substance concentration
amount-of-substance fraction,
ampere
angle
angle of optical rotation,
ångström
angular frequency,
angular momentum,
anode
atmosphere
atomic mass
atomic number (proton number),
atomic orbital, , ,
atomic units
atomic weight
attenuance,
attenuation coefficient
atto
β-particle
bar
barn
becquerel
bohr
bond order
bulk strain
calorie
candela
capacitance, of a plate capacitor
cathode
Celsius temperature, ,
centi
charge density,
charge number,
charge number , , of a cell reaction
chemical amount
chemical potential,
chemical reaction equation
chemical shift, in NMR
circular frequency
clausius
collision cross-section,
collision density,
collision diameter,
collision frequency,
collision number
compressibility factor
compression factor,
concentration
conductance,
conductivity, ,
coulomb
coulomb integral,
curie
dalton
day
debye
deca
decay constant
deci
decibel
degeneracy
degree of arc
degree Celsius
degree Fahrenheit
degree of dissociation
degree of ionization
degree of reaction,
density,
density of states, ,
deuteron
dielectric constant
dielectric polarization,
diffusion coefficient,
dimensionless quantities
dipole length
dipole moment
dipole moment per volume
disintegration constant
disintegration energy,
dissociation energy, ,
dose equivalent,
dynamic viscosity,
dyne
electric charge,
electric conductance,
electric conductivity
electric current,
electric current density,
electric dipole moment,
electric displacement,
electric field (strength),
electric mobility, ,
electric polarizability,
electric potential,
electric resistance,
electric resistivity
electrochemical potential
electrode potential,
electrokinetic potential,
electromotive force,
electron
electron affinity,
electronegativity
electronvolt
elementary charge
emittance,
energy,
energy of activation
enthalpy,
enthalpy of activation,
entropy,
entropy unit
equilibrium constant
equilibrium distance in a molecule
erg
exa
extensive quantity
extent of reaction,
extinction
extinction coefficient
farad
femto
fermi
field level
flow rate of a quantity
fluence, , ,
fluidity,
flux, of a quantity
foot
force,
fraction
franklin
free energy
frequency, ,
fugacity, ,
fugacity coefficient,
FWHM (Full Width at Half Maximum)
Galvani potential difference
gauss
Gibbs energy (function),
giga
gram
gray
half life,
hamiltonian operator
hartree
heat, ,
heat capacity,
heat flux,
hecto
helion
Helmholtz energy (function),
henry
hertz
hour
HWHM (Half Width at Half Maximum)
illuminance, ,
impact parameter,
impedance,
inch
inertial defect
inner electric potential,
intensity
intensive quantity
interfacial tension
internal absorptance,
internal energy,
international calorie
International system of units
ionic strength,
ionization energy,
ionization potential
irradiance,
joule
kelvin
kilo
kilogram
kinematic viscosity,
kinetic energy,
length,
level
level width,
lifetime (mean lifetime),
linear (decadic) absorption coefficient in optical spectroscopy
linear (decadic) attenuation coefficient in optical spectroscopy
linear strain, ,
line width
litre
lumen
luminous flux
luminous intensity
luminous quantities
lux
magnetic field strength,
magnetic flux,
magnetic flux density,
magnetic induction
magnetic moment, ,
magnetic susceptibility,
magnetizability,
magnetogyric ratio,
mass,
mass concentration, ,
mass density
mass excess,
mass fraction,
mass number,
mean free path,
mega
metre
micro
milli
minute of arc
mobility,
modulus of elasticity (Young's modulus),
molal
molality, ,
molar
molarity
molar refraction,
mole
molecular orbital
molecular weight
mole fraction
moment of a force,
moment of inertia, ,
momentum,
muonium
mutual inductance,
nano
neper
neutrino (electron neutrino)
neutron
neutron number,
newton
normal stress,
nucleon number
number concentration, ,
number density,
number fraction
number of entities,
number of moles
ohm
optical rotatory power
orbital energy
order of reaction,
oscillator strength,
osmotic coefficient,
osmotic pressure,
outer electric potential,
overlap integral,
overpotential,
partial molar Gibbs energy
partial molar quantity
partial pressure
partition function
pascal
percent
period,
permeability,
permeability of vacuum,
permittivity,
permittivity of vacuum
peta
pH
photochemical yield
photon
photon quantities
physical quantity (measurable quantity)
pico
plane angle
poise
positronium
potential energy, ,
potential of a cell reaction
power,
power level
pre-exponential factor,
pressure,
principal moments of inertia
probability,
probability density,
proton
proton number
pulsatance
quantity calculus
quantum yield,
rad
radian
radiance,
radiant energy,
radiant energy density, ,
radiant exitance,
radiant intensity
radiant power, ,
radiant quantities
radioactivity
rate of conversion,
reactance,
reduced mass,
reflectance,
reflection factor
refractive index,
relative activity
relative atomic mass (atomic weight),
relative density,
relative elongation
relative molar mass
relative molecular mass,
relative permeability,
relative permittivity,
relaxation time
rem
resistivity,
resolution in optical spectroscopy
resolving power, in optical spectroscopy
resonance integral,
röntgen
rotational constants
rotational term,
second
second of arc
sedimentation coefficient,
self inductance,
shear modulus,
shear strain,
shear stress,
shielding constant,
SI
siemens
sievert
solid angle, ,
specific
specific conductance
specific surface area in surface chemistry
spectral intensity
spectral quantities
speed, ,
speed distribution function,
spin-orbit coupling constant,
spin–spin coupling constant,
standard atomic weights
standard chemical potential
standard concentration
standard electrode potential,
standard electromotive force
standard entropy of activation, ,
standard equilibrium constant, ,
standard Gibbs energy of activation ,
standard molality ,
standard potential of an electrode reaction
standard potential of the reaction in a chemical cell
standard pressure
standard reaction quantities
standard state
standard thermodynamic quantities
state function
statistical weight
steradian
stoichiometric number,
stokes
substance concentration
surface amount, ,
surface charge density,
surface concentration,
surface coverage,
surface density, ,
surface electric potential
surface excess,
surface excess concentration (at an interface),
surface pressure
surface tension, ,
symmetry number,
Système International d'Unités
temperature
tera
term,
term symbols
tesla
thermal conductance,
thermal conductivity,
thermal resistance,
thermochemical calorie
thermodynamic energy
thermodynamic equilibrium constant
thermodynamic temperature,
threshold energy,
time,
tonne
torque,
torr
transition (dipole) moment
transition wavenumber,
transmission factor
transmittance, ,
transport number,
unified atomic mass unit
velocity, ,
vibrational term,
virial coefficients
viscosity
volt
volume fraction,
volume of activation,
volume strain (bulk strain),
watt
wavefunction (state function), , ,
wavelength,
wavenumber, ,
weber
weight,
work, ,
x unit
yard
year
yocto
yotta
Young's modulus
zepto
zetta