Respuesta :
Answer:
+4
Explanation:
[tex]SO^{-2} _{3}[/tex] , Oxygen always works with -2. You multiply with the number of atoms -2*3= -6
S=x+(-6)=-2
x-6=-2 -> x= -2+6 -> x= +4
Answer:
+4
Explanation:
[tex]SO^{-2} _{3}[/tex] , Oxygen always works with -2. You multiply with the number of atoms -2*3= -6
S=x+(-6)=-2
x-6=-2 -> x= -2+6 -> x= +4