KnowraTechnetiumLinked fromLinked fromThe 8 pages that link to Technetium, each with the reason it gives.All 8Broader topic 5Related 2Narrower topic 1PromethiumRelated: Like promethium, technetium is a naturally scarce element without stable isotopes.S-type starRelated: Its detection in some S-type stars indicates recent internal production and mixing.