MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Sodium Chloride. Ball and stick model of a crystal of sodium chloride, or salt, viewed so that the diagonal planes of sodium and chloride ions are not obvious. Atoms are represented as spheres and are colour-coded: sodium (red) and chloride (green).
Model release not required. Property release not required.