SO4 is not a molecule. (SO4)2- is the sulfate ion.
The sulfate molecule (SO4) is heteroatomic.
SO4 is the chemical formula for the anion sulfate.
The name of Al2(SO4)3 is aluminum sulfate.
The sulfate ion (SO4 2-) is a symmetrical molecule, with a tetrahedral arrangement of atoms around the sulfur. This symmetry cancels out the dipole moments of the individual bonds, resulting in a nonpolar molecule overall.
Technically no, it is normally called apolyatomic anion, however it is effectivelly a charged molecule.
Aluminum sulfate is formulated by Al2(SO4)3
The correct formula of nickel sulfate is NiSO4.
The name for SO4^3- is sulfate.
The chemical name of Ti2(SO4)3 is titanium (III) sulfate or titanous sulfate.
2H + + SO4 2- <-> H2SO4 Sulfuric acid is the conjugate acid here.
So4 2-
The correct name for sulfate is sulfite, and its chemical formula is SO3^2-.