Question

what is Atomic number​

Answer 1

The atomic number or proton number of a chemical element is the number of protons found in the nucleus of an atom. It is identical to the charge number of the nucleus. The atomic number uniquely identifies a chemical element. In an uncharged atom, the atomic number is also equal to the number of electrons

Answer 2

Answer:

the atomic number or proton number of a chemical element is the number of protons found in the nucleus in an atom.