Question

What are the characteristics of a symbol?

Answer 1

1) A symbol can have either one or two letters of English. 

Ex : H, He, N, Ne, etc. 

2) The first letter of the symbol is always upper case and the second letter is always lower case.

Ex : 

1) Al, Cr, Cl, etc. is the right method to represent elements. 

2) CL, bE, he, etc. is the wrong method to represent elements.