Question

Enter the symbol of a sodium ion, \rm Na^+, followed by the formula of a sulfate ion, \rm SO_4{}^{2-}

Answer 1

I don't see a question here.

Answer 2

My question is I need to symbol on sodium ion, \rm Na^+, followed by the formula of a sulfate ion, \rm SO_4{}^{2-}
Its my first time in chemistry class.

Answer 3

You've done it in the question.
Na^+ is the symbol for the sodium ion and SO4^2- is the symbol for the sulfate ion.