van Arkel–Ketelaar triangle
English
Etymology
Named after Dutch chemists Anton Eduard van Arkel and J. A. A. Ketelaar.
Noun
van Arkel–Ketelaar triangle (plural van Arkel–Ketelaar triangles)
- (chemistry) A triangle which can be used to organize chemical compounds by the degree of metallic, ionic, or covalent character of their bonds.