what is the atomic number​

Sagot :

Atomic Number is the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.

hope it helps :)

Answer:

An atomic number is the number of protons in the nucleus of every atom of a chemical element is known as the atomic number or proton number. A chemical element's atomic number is the only way to identify it. It is the same as the nucleus' charge number.

HOPE IT HELPS

CORRECT ME IF I'M WRONG