it is the atomic number.
The atomic number is equal to the number of protons and the number of neutrons in that atom.
It is equal to the atomic number. Elements are arranged according to atomic number in periodic table
In an atom of an element, the amount of protons in that atom equal the amount of electrons in the atom, but only if it is a neutral atom. That then eqals the atomic number of that element.
Reference the atomic number of the atom on the periodic table. The electron count is generally equal to the number of protons
The atomic number or the number of electrons is equal to the number of protons.
- Atomic number is equal to the number of protons - Atomic number is equal to the number of electrons (in a neutral atom) - Atomic number is the number of a chemical element in the periodic table of Mendeleev
That is the Atomic Number. The atomic number of an element is equal to the number of protons in the nucleus of an atom of the element.
Look at the Periodic Table.
The atomic number of each element is on the periodic table. The elements are arranged on the periodic table in order of increasing atomic number.
Atomic number of an element = Number of protons = Number of electrons.
Atomic number is equal to number of protons.