In the chemical formula 3 Na2S2O3, there are
atoms of sulfur (S)


Answer :

Answer: the subscript represents the amount of a certain atom in the formula. the symbol for sulfur is S. the subscript for one is either just one atom or it’s just left blank. so in this case there is only one sulfur atom.

Explanation:

the answer is 1 because sulfur doesn’t have a subscript so if there is no subscript that means it is 1