Platinum. Sample of the precious transition metal platinum (symbol Pt,atomic number 78). Platinum is dense,malleable and ductile and has a grey-white shiny appearance. It is the least reactive metal element. A few hundred tonnes are mined each year,making it rare and thus very valuable. Its lack of reactivity makes it useful as a catalyst,in laboratory equipment and as jewellery | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4193 px × 4193 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |