Illustration of hydrogen molecules, one of lightest and most abundant elements in the universe. Hydrogen (H2), is a diatomic molecule. In a gaseous state (as is seen here), two atoms will combine to form a covalently bonded molecule. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Van Ravenswaay, Detlev |
Taille de l’image : | 5315 px × 3986 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |