unsatisfied valence

См. также в других словарях:

• Dangling bond — In chemistry, a dangling bond is an unsatisfied valence on an immobilised atom. In order to gain enough electrons to fill their valence shells (see also octet rule), many atoms will form covalent bonds with other atoms. In the simplest case, that …   Wikipedia

• Acceptor (semiconductors) — In semiconductors physics the term acceptor is used to generically indicate a dopant atom that added to a semiconductor can form p type regions. For example, when Silicon (Si), having four valence electrons, needs to be doped as an p type… …   Wikipedia

• Science of morality — The Good Samaritan by François Léon Sicard. The sculpture is based on a story, and one that would be promoted by science of morality. Nature, habits, culture and norms are all pivotal in this empirical pursuit of harmony among living beings.… …   Wikipedia