Demonstration of the solubility of copper (II) sulfate in water. The bright blue crystals are added to the water and stirred. In a very short time, most of them have dissolved, and the water has a pale blue colour. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Model Release : | Non requis |
Durée : | 28 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |