Atomic Mass is so small you can't actually measure it. So, just like carbon dating, you have to use a relative mass.
the relative atomic mass for the element potassium is 39.0983
Silver is a meta element. Atomic mass of it is 108.
Sodium is a meta element. Atomic mass of it is 23.
The relative atomic mass is 83.798. So where did you get that it is not determined.
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 element with a relative atomic mass of 15.5 is phosphorus.
relative Atomic Mass
relative atomic mass
It is called the Relative Atomic Mass.
All atomic masses are determined by comparing them to the mass of an atom of carbon12. One atomic mass unit equals one twelfth the mass of an atom of carbon12. That's why its called relativeatomic mass.
the relative atomic mass for the element potassium is 39.0983
The relative atomic mass of magnesium is approximately 24.305.
Approximately 4.01
The chemical element with a relative atomic mass of 173 is Ytterbium (Yb).
The atomic mass of xenon is about 131.29 atomic mass units.
The Relative Atomic Mass of Sodium is 23.
Atomic mass is measured in a unit called an "atomic mass unit". This unit is defined as 1/12 of the mass of a carbon-12 atom at ground state.An atomic mass unit is approximately 1.66053886 x 10-27 kg.Atomic mass is measured in atomic mass units (amu) and Daltons.