Assertion: atom's electron | /r/CapableOf | serve as the link
Facets:
value: between them
type: OTHER
Source sentences:
text: The idea that two electrons can be shared between two atoms and serve as the link between them was first introduced in 1916 by the American chemist G.N. Lewis, who described the formation of such bonds as resulting from the tendencies of certain atoms to combine with one another in order for both to have the electronic structure of a corresponding noble-gas atom.