Oxides. Oxides of various metals. Left to right, front row in watch glasses: zinc oxide (ZnO, white), lead(II) oxide (PbO, red-yellow), vanadium(V) oxide (V2O5, orange); middle row: manganese(IV) oxide (MnO2, black in watch glass), copper oxide(I) (Cu2O, red), copper(II) oxide (CuO, black), calcium oxide (CaO, white); back row: aluminium oxide (Al2O3, white), magnesium oxide (MgO, white), iron(III) oxide (Fe2O3, red). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 5084 px × 3415 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |