Burnt copper. Strip of copper that was oxidised in a bunsen burner flame. The flame's heat caused a reaction between the copper metal (brown) and the oxygen in the atmosphere. The copper and oxygen combined to form copper (II) oxide (grey). This type of reaction is called oxidation | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrew Lambert Photography |
Bildgröße: | 3664 px × 4831 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |