SiO2
SnO2, if you meant (tin(IV) oxide) or tin dioxide that is
Nitrogen(IV) oxide is N2O4.
It is Tin(II) oxide or Stannous oxide
The ionic chemical formula of lead(IV) oxide is: (Pb)4+ + 2 O-.
An example is the boron nitride. Another is silicon dioxide.
silicon (IV) oxide or silicon dioxide has giant covalent structure
The chemical formula for tin(IV) oxide is SnO2. Tin(III) oxide doesn't exist.
The chemical formula for tin(IV) oxide is SnO2. Tin(III) oxide doesn't exist.
Nitrogen(IV) oxide is N2O4.
PbO2
Lead(IV) oxide would have the formula PbO2
Nitrogen dioxide NO2 Nitrogen(IV) oxide
SnO2, if you meant (tin(IV) oxide) or tin dioxide that is
SO2
Nitrogen(IV) oxide is N2O4.
Lead has Three type of oxides: Lead(II) Oxide = PbO (Generally referred) Lead(IV) Oxide = PbO2 Lead(II,IV) Oxide = Pb3O4
PtO2