Hydrogen atom, illustration. Hydrogen is a chemical element with atomic number 1. The most common isotope of hydrogen has one proton (red), no neutrons, and one electron (blue). Hydrogen is the most abundant chemical substance in the Universe. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4181 px × 4181 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |