Demonstration of the fusion of elemental iron and sulphur to form iron sulphide. Powdered yellow sulphur (a non- metal) and iron fillings are heated strongly in a test tube over a bunsen flame | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Migdale, Lawrence |
Taille de l’image : | 3817 px × 2516 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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