The atomic mass of sodium is 22.989768 a.m.u.
the relative atomic mass for the element potassium is 39.0983
Sodium's atomic mass is 23. :)
Atomic mass is so small you can't actually measure it. So, just like carbon dating, you have to use a relative mass.
Each element on the periodic table has two numbers: the atomic number and the relative atomic mass. The atomic number is the number of protons in the nucleus, and the relative atomic mass is the total number of protons and neutrons (so the difference between them is the number of neutrons). The relative atomic mass is always the higher of the two.
The Relative Atomic Mass of Sodium is 23.
The atomic weight of sodium is 22.98976928 Grams per mole.
The relative mass number of sodium is 23. The atomic number is 11. It has a valency of one.
Sodium is a meta element. Atomic mass of it is 23.
Sodium's atomic mass is 22.98977
relative Atomic Mass
relative atomic mass
The atomic mass of sodium is 22.989768 a.m.u.
The chemical formula of Sodium Hypochlorite is NaClO. Relative atomic masses: Sodium: 22.989769 Chlorine: 35.453 Oxygen: 15.9994 Totalling these: 22.989769 + 35.453 + 15.9994 = 74.442169 Relative molecular mass of Sodium Hypochlorite is: 74.44 to two significant figures.
Sodium is a metal element. Atomic mass of it is 22.99.
22.99 is sodiums relative atomic mass. This is found by making an average of all the different isotopes of sodium
the relative atomic mass for the element potassium is 39.0983