Water,molecular models. Water is a vital substance for all forms of life. It is a molecule consisting of two atoms of hydrogen bonded to a single atom of oxygen - hence its chemical name,H2O. Atoms are represented as spheres and are colour-coded: oxygen (blue) and hydrogen (pink) | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Garlick, Mark |
Model Release : | Non requis |
Property Release : | Non requis |
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