Gooch and Walker's spiral periodic table, illustration. This table was devised by chemists Frank Austin Gooch and Claude Frederic Walker in 1905. The elements are arranged in descending order by atomic number, with loops added to group similar elements. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / VISUAL CAPITALIST |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |