Chemical compound and physical mixture. Iron sulphide (FeS, left) and mixture of iron and sulphur (Fe and S, right) in watch glasses. Iron sulphide is a chemical compound composed of iron and sulphur. They can not be separated without destroying the compound. The individual elements in the mixture are not chemically bonded to each other and can be physically separated. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 5168 px × 3435 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |