Water (H2O), molecular model. This liquid is vital for life. Water covers 70 percent of the Earth's surface. Atoms are represented as spheres and are colour-coded: hydrogen (white) and oxygen (red). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Laguna Design |
Taille de l’image : | 5000 px × 3750 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |