Daily Archives: April 2, 2018



Richard Abegg
April 3 marks the passing of Richard Abegg. Abegg was a German chemist who was one of the early researchers of valence theory. His experiments showed a tendency between the maximum and minimum valence levels of elements differed usually by a value of eight. This relationship became known as Abegg’s […]

Today in Science History – April 3 – Richard Abegg