Mg
3 compounds have this formula on CompoundList.
- Molar mass
- 24.30g/mol
- Monoisotopic mass
- 27.9839Da
- Atoms
- 1
- Elements
- 1
The formula Mg describes a molecule made of 1 magnesium atom. It is written in Hill notation: with no carbon present, every element is listed in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- Mg Magnesium × 1100.00%24.305 × 1 = 24.305 g/mol
Compounds with the formula Mg
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 3 of 3 compounds
Frequently asked questions
What is the molar mass of Mg?
The molar mass of Mg is 24.30 g/mol, calculated from standard atomic weights for 1 magnesium atom. The monoisotopic mass is 27.9839 Da.
How many compounds have the formula Mg?
CompoundList lists 3 compounds with the molecular formula Mg, including Magnesium, Magnesium Mg-28, Magnesium, isotope of mass 27. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.