Question

how to remember the atomic number of any element​

Answer 1

You may learn the periodic table so as to remember atomic number of any element.

If that's too hard for you use mnemonics.

Hope it helps.

Answer 2

if that 's too hard for you to Mnevnoonics

you can search in Google

you can see a video there you will find how to remember the atomic number of any element
hope it helpful