Arsenic pentoxide is the inorganic compound with the formula As2O5.
Boron trioxide
Boron trioxide (or diboron trioxide) is one of the oxides of boron.
Lithium oxide
Lithium oxide (Li2O) or lithia is an inorganic chemical compound.
Rubidium oxide
Rubidium oxide is the chemical compound with the formula Rb2O.
Crystal
A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
Manganese dioxide
Manganese(IV) oxide is the inorganic compound with the formula MnO2.
Sodium oxide
Sodium oxide (SOX) is a chemical compound with the formula Na2O.
Mercury(II) oxide
Mercury(II) oxide, also called mercuric oxide or simply mercury oxide, has a formula of HgO.
Ammonium sulfate
Ammonium sulfate (American English; ammonium tetraoxosulfate (VI) is the IUPAC-recommended spelling; and ammonium sulphate in British English), (NH4)2SO4, is an inorganic salt with a number of commercial uses.
Triphosphorus pentanitride
Triphosphorus pentanitride is an inorganic compound with the chemical formula P3N5.
Diphosphorus tetroxide
Diphosphorus tetroxide, or phosphorus tetroxide is an inorganic compound of phosphorus and oxygen.