The Atomic Mass is the can be determined by the number of protons in an atom. Remember that a proton has an atomic mas number of 1 AMU (atomic mass unit).
(The total mass of an atom is the protons, neutrons and electrons combined.)
The number of protons contained in the nucleus of each atom of the element is defined as the "atomic number" of the element.
The number of protons in the nucleus determines the atomic number. For instance, an atom has 6 protons, therefore its atomic number is 6, and it is carbon.
The number of protons in the nucleus.
Protons
The atomic number of an element is determined by the number of protons in its nucleus.
Every elements has atomic number, elements identity determined the number of protons in its nucleus.
If you know the atomic no. and atomic mass, then the no. of electrons, no. of protons and no. of neutrons can also be determined. Atomic No.=No. of electrons = No. of protons. No. of neutrons=Atomic mass-Atomic no. Also, by no. of electrons you can determine its valency and the no. of valence electrons.
the properties of elements are determined by the structures of their atoms.
The atomic number of an element is determined by the number of protons within it's nucleus.
Atomic mass is determined by the number of protons and neutrons in an atom's nucleus.
Atomic masses are determined by mass spectrometry. The atomic number is identic with the number of protons in the atom - depends on position in the periodic table.
Protons
The atomic number of an element is determined by the number of protons in its nucleus.
By subtracting the atomic mass and atomic number
The identity of an element is determined by the number of protons in the nuclei of its atoms. This is the atomic number of an element.
The atomic number of an element is determined by the number of protons in the nucleus.
the atomic number is determined by the number of protons in a nucleus.
Protons
The Atomic Number
Atomic number.