Question

how to find atomic no.?​

Answer 1

HERE is ur Answer ✍️✍️✍️

U have to remember it.

or,

if atomic mass is known and no. of electrons is known then only u can find.

hope it helps u☺️❤️

हम चैन से सो पाए,  इसलिए वो चैन से सो गया।………वो एक #फौजी था, जो आज फिर #शहीद हो गया।

$\huge{\pink{\underline{\mathfrak{JAI\:JAWAN}}}}$

${\bold{\green{\huge{JAI\: HINDUSTAN}}}}$

Answer 2

Sum of no. Of electron or sum of no. Of proton

This way you find atomic no of any atom

Hope it will help you