Question

what is the atomic number atomic number​

Answer 1

Answer:

❤ The number of protons that a chemical element has in its centre (nucleus) is called atomic number ❤

Hope it helps ✌

Shreya ❤

Answer 2

$\huge{\orange{\underline{\purple{\mathscr{Solution}}}}}$

The number of protons present in an atom is known as Atomic number. It is denoted by 'Z'.

Example :- An atom of oxygen contains 8 protons. Therefore its atomic number is 8.