Copper(II) oxide is CuO; II is an indication that in this compound copper is bivalent.
Copper(II) chloride is already a compound; its formula is CuCl2
No copper (II) chloride is an ionic compound.
The correct name for the compound SnO is tin(II) oxide.
The ionic compound Co2O is called cobalt(II) oxide.
ferrous oxide -or- iron(II) oxide
Copper(II) oxide is a solid. It is a black powder that is insoluble in water and often used as a pigment or catalyst.
Iron Oxide Its actually Iron(ii) Oxide there is no such thing as iron oxide.
chromium oxide
CuO is copper (II) oxide, also known as cupric oxide.
Copper(II) oxide decomposes at about 1500 C but Aluminium oxide decomposes at above 2000 C
Yes, Mercury(II) oxide, also called mercuric oxide or simply mercury oxide are all the smae compound.
It is Lead monoxide also known as Litharge.