The atomic mass of Phosphorus is 30.9738. However, Gallium has an atomic number of 31.
The average atomic mass of an element is the average of the atomic masses of its isotopes (that is a weighted average). You have to take into account the abundance of each isotope when they do your averaging.
By saying Avogadro's number of atoms, you are saying one mole (or 6.02 × 1023 atoms). And one mole of any elements is its atomic mass. Phosphorus' atomic mass is 31.0 grams
What is weighted average atomic number
The average atomic mass is the ratio of the average mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. It is, the mass of an atom of the substance, rescaled so that carbon-12 would have a mass of 12.
The average atomic mass of phosphorus is approximately 30.97376 atomic mass units.
phosphorus
It's is element
Phosphorus is a meta element. Atomic mass of it is 31.
Phosphorus is a non metal. atomic number of it is 15.
The atomic mass of phosphorus is approximately 30.97 grams per mole.
i dont know if u what u meant but here's this Atomic Number: 15 Atomic Mass: 30.97376
The atomic mass of phosphorus is approximately 31. Although it can vary slightly depending on the isotope of phosphorus, the most common isotope, phosphorus-31, accounts for the majority of naturally occurring phosphorus.
Phosphorus is a non meta element. Atomic Mass of it is 31. Atomic number of it is 15.
30.973762
30.973762
Phosphorus is a non metal element. Atomic mass of it is 31.