Salt and chalk in beakers of water. Salt (sodium chloride,NaCl) is soluble in water (left) and so dissolves to form a colourless solution. Chalk (calcium carbonate,CaCO3) is insoluble in water (right) and so forms a cloudy white suspension,where the chalk particles are evenly dispersed throughout the liquid but do not dissolve | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 5138 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |