Gilbert Newton Lewis proposed his theory of electron sharing between atoms, to produce a stable bond, in 1916 (Lewis, 1916). Since then, Lewis structures have been a valuable tool in explaining the stability of covalent molecules and ions that contan covalent bonds. The term covalent derives from 'cooperative sharing of valence electrons' (Langmiur, 1919).
|Tudalennau (o-i)||14 - 17|
|Nifer y tudalennau||3|
|Statws||Cyhoeddwyd - 1 Rhag 2010|