Baby names meanings search results: The name Aisling is a baby girl name. The name Aisling comes from the Irish origin. In Irish The meaning of the name Aisling is: Vision.
1 atomic mass unit is eqal to the mass of one-twelth of mass of one atom of carbon atom. one atomic mass unit is exactly equal to one-twelfth the mass of carbon isotope-12. it is taken with reference to atomic mass of one twelfth of carbon isotope 12. One amu (or dalton) is exactly one twelfth of the mass of an atom of the most common form of carbon. 1 amu = 1.0078...
Are used to quantify the masses of individual atoms. Atoms and isotopes of atoms all have different atomic weights measured in amu, but the average atomic mass of any given species of atiom remains the same. For example, the atomic mass of a pure Helium atom will always be defined as 4.003.