(from the article `boron`) ...a high-temperature abrasive. Boron reacts with all halogen elements to give monomeric, highly reactive trihalides (BX3, where X is a halogen ... ...of dipoles (positive charges separated from negative charges), (4) hydrogen bonding between dipolar molecules bearing electron-pair-accepting ... ...reaction...
Any species that can accept a share in an electron pair.
Any species that can accept a share in an electron pair.
An acid that is an electron pair acceptor. ... (05 Mar 2000) ... 
The term “acid� has several definitions. One is a substance that is an electron acceptor, and this type of acid is called a “lewis� acid after the scientist gilbert lewis (1875-1946)
Type: Term Pronunciation: lū′wis Definitions: 1. an acid that is an electron pair acceptor.