This category of measurement units is defined by the "amount of substance" type, which is an SI base quantity.
The SI base unit for amount of substance is the mole.
The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12; its symbol is "mol."
grams Cd(OH)2 to moles
grams B2F4 to moles
grams NF3 to moles
grams PuI3 to moles
grams Berkelium to moles
grams Cerium(III) Sulfide to moles
grams Barium Sulfate to moles
grams Beryllium Selenide to moles
grams Acenaphthene to moles
molar mass of MgSe
molar mass of TbF2
molar mass of TcS2
molar mass of KCHO2
molar mass of Carbon
molar mass of Scandium(II) Hydride
molar mass of Diiodine Tetroxide
molar mass of Silver Iodate
molar mass of Tungsten(VI) Chloride