Nitrogen dioxide (NO2) gas converts to the colourless gas dinitrogen tetroxide (N2O4) at low temperatures, and converts back to NO2 at higher temperatures. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Winters, Charles D. |
Taille de l’image : | 2758 px × 3284 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |