Equipment for demonstrating what happens when iron filings are sprinkled into a gas flame. Iron filings in a gas flame create dramatic sparks as they oxidise to form iron oxide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4500 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |