Do you mean number of protons in a nucleus? The nucleus is part of an atom.
try counting
The number of protons in the nucleus of the atom determine its identity.
The number of protons in the nucleus of the atom determine its identity.
atomic number
The total number of protons and neutrons in an atoms nucleus. The proton number on the other hand states just the number of protons in an atoms nucleus, hence the atomic number take away the proton number equals the number of neutrons in an atoms nucleus.
Electrons determine the chemical properties of an atom.
atomic number
The number of protons in a nucleus is called the proton number, or atomic number. It is what defines which element we have.
The atomic radius depends on the the number of electron shells, total negative charge, positive charge of the nucleus, atomic mass.
really the number of atoms in a nucleus is never the same in any matter but it can have a changing nucleus it depends.
An element can be identified by the number of protons in the nucleus of its atoms.
It indicates the atomic number