Heating iron nail. Propane Bunsen burner flame heats an iron nail. The nail is glowing red hot, but iron is not reacting with oxygen in the air as iron is not a very reactive metal. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 3366 px × 5135 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |