try counting
Do you mean number of protons in a nucleus? The nucleus is part of an atom.
Number of protons or the atomic number of an atom determines what is the element.
The nucleus contains the protons and neutrons. The number of protons determines the atomic number of the element and the number of protons and the number of neutrons together determine the atomic mass.
Its electrons and protons are the same. just determine its electrons form its atomic number
The number of protons in the nucleus of the atom determine its identity.
The number of protons in the nucleus of an atom determines the atomic number of the element to which the atom belongs.
The number of protons and neutrons in its' nucleus.
the atomic number is determined by the number of protons in a nucleus.
The number of protons is equal to atomic number and the number of electrons (for a neutral atom).
The number of protons in the nucleus of the atom determine its identity.
The atomic number of any atom is determined by the number of protons in the nucleus of the atom.
The number of protons in an atom's nucleus is the Atomic number.