Ethane,molecular model. Colourless,odourless gas isolated on an industrial scale from natural gas,and as a byproduct of petroleum refining. Atoms are represented as spheres and are colour-coded: carbon (grey) and hydrogen (white) | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Laguna Design |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |