Common objects made from the Group 11 family metals: copper wire,silver cup and golden ring. Group 11 references a vertical column of elements on the periodic table. These metals are sometimes referred to as 'coinage metals' due to their suitability for monetary exchange | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 5119 px × 3404 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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