KnowraChalcogenLinked fromLinked fromThe 8 pages that link to Chalcogen, each with the reason it gives.All 8Narrower topic 6Compared with 2HalogenCompared with: Chalcogens sit beside halogens and typically have six rather than seven valence electrons.SeleniumNarrower topic: Selenium shares group chemistry with sulfur and tellurium.PoloniumNarrower topic: Polonium belongs to this family, whose lighter members have better-known chemistry.PnictogenCompared with: The neighboring group has six valence electrons rather than the pnictogens’ five.TelluriumNarrower topic: Tellurium’s group membership helps explain its chemical similarities to sulfur and selenium.Hydrogen chalcogenideNarrower topic: The chalcogen atom defines which member of this compound family is formed.Hydrogen tellurideNarrower topic: Tellurium's placement among the chalcogens predicts the broad family resemblance of H₂Te.LivermoriumNarrower topic: Livermorium occupies group 16, though its extreme mass may alter familiar chalcogen behavior.