Assertion: boron | /r/CapableOf | react with all halogen elements
Facets:
Source sentences:
text: Boron reacts with all halogen elements to give monomeric, highly reactive trihalides (BX 3 , where X is a halogen atom—F, Cl, Br, or I).
text: Boron reacts with all halogen elements to give monomeric, highly reactive trihalides, which readily form complexes with amines, phosphines, ethers, and halide ions.