Chemistry, asked by komal1924, 1 year ago

shortcut to learn mass number of elements​

Answers

Answered by intelligentgirl99
1

Explanation:

I have seen the shortcut on u tube when I was in 9 standard ...so can take help from u tube


intelligentgirl99: follow me plsss
komal1924: done
intelligentgirl99: tnx
Similar questions