Elemental boron is used as a dopant in the semiconductor industry.Itokasi  Awon elimenti kemikaAwon metaloidi.. 
The exotic 19c exKátólíìkìts a clear Halo, which means its rakéde is appreciably larger than would be expected if the nucleus were a sphere of constant den.Un] in starsformation of the carbon Atomic nucleus requires a nearly siselati- triple Collision of Alpha Parlọjọ́ (helium nuclei) within the Core of a giant or superto star which is known as the triple-alpha process, as the products of further reduplication fusion reactions of helium with hydrogen or another helium nucleus produce lithium-5 and berylli-8 ológoctivelyly, both of which are highly unOdi and defyy almost instantly back into smaller nuclei.. 