An iron nail placed in a beaker with copper sulphate. When removed from the solution the nail is coated with copper. See image SS21318331. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Alexandre Dotta |
Taille de l’image : | 3116 px × 4866 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |