Cutting potassium, 2 of 3. Potassium (K) is a soft metal that can be cut with a scalpel blade. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Turtle Rock Scientific |
Taille de l’image : | 5200 px × 3361 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |