3D illustration of an ammonia (NH3) molecule. Atoms are colour-coded: hydrogen (white), nitrogen (blue), bonds (black) | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / ADAM BRACKENBURY |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |