Atomic Mass:
* Refers to the mass of a single atom of an element.
* Measured in atomic mass units (amu).
* Represents the average mass of all isotopes of that element, taking into account their relative abundance.
Molar Mass:
* Refers to the mass of one mole of a substance (element or compound).
* Measured in grams per mole (g/mol).
* Numerically equivalent to the atomic mass of the element, but with the units changed to grams per mole.
Relationship:
The key connection is that the numerical value of the atomic mass of an element is the same as the numerical value of its molar mass.
* For example, the atomic mass of carbon is 12.01 amu, and its molar mass is 12.01 g/mol.
Key Difference:
The key difference is the unit of measurement. Atomic mass is measured in amu, which is a very small unit, while molar mass is measured in grams per mole, which is a more practical unit for everyday use.
In summary:
* Atomic mass is the mass of a single atom.
* Molar mass is the mass of one mole of a substance.
* Both have the same numerical value, but different units.
