Which formula represents a mixture?
(1) C6H12O6(l) (3) LiCl(aq)
(2) C6H12O6(s) (4) LiCl(s)
(1) C6H12O6(l) (3) LiCl(aq)
(2) C6H12O6(s) (4) LiCl(s)