It is measured in Atomic Mass Unit i.e. molecular mass unit (u - micron)
1u = 1.66x10^-27 kg
Atomic mass units
Cobalt is an atomic mass of 58.93 atomic mass units
The atomic mass of astatine is 209.9871 atomic mass units (amu). The atomic mass is given for the longest lived isotope of astatine, which is astatine-210, with a half life of 8.3 hours.
Atomic mass is so small you can't actually measure it. So, just like carbon dating, you have to use a relative mass.
Atomic mass is the measure of a mass of one atom in relation to 1/12 mass of Carbon 12 atom and measured in atomic mass unit(amu) or Dalton unit or grams/mol.Relative atomic mass is also the relative mass but does not have a unit but a ratio number.
AMU=Atomic Mass Unit
Exactly the mass of an atom expressed in atomic units of mass (u).
Their mass is measured in atomic units 1 atomic unit is 1.660538782×10−27 kg A Proton has a mass of 1.007276466 u (u is the symbol for Atomic Mass) A Neutron has a mass of 1.008664915 u
Atomic mass is measured in atomic mass units (amu).
expressed in unified atomic mass unit, amuHowever, for practical purposes in the laboratory the relative atomic mass is used so the unit would be gram. (Relative atomic mass compares the mass of all elements to that of the carbon-12 isotope taken as exactly 12)
Atomic mass units
Cobalt is an atomic mass of 58.93 atomic mass units
The Atomic Mass is the mass (weight) of the element measured in atomic mass units (AMU)
Atomic mass
A mole (mol). You can convert to kilograms using Avagadros number.
Palladium
The atomic mass (or weight) of silver is 107.8682 amu (atomic mass units)