Periodic table of elements designed as an irregular spiral. The colours and structure of the table are intended to depict the relationship between elements based on their chemical properties. Elements with similar chemistry are grouped together in blocks or connected by solid arrows. Furthermore, closely related elements are represented with varying shades of the same colour. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science History Institute |
Taille de l’image : | 7446 px × 4700 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |