EntityQ4060127· pop 5· linked from 11 articlesActinide conceptSign in to saveProposal of a a a second inner transition series in the periodic tableConnectionsPeriodic tableConceptlanthanideEntityGlenn T. SeaborgEntityblockEntitytransuranium elementEntityQ7085EntityDmitri MendeleevEntityuraniumEntityelectronEntityInternational Standard Book NumberEntitytungstenEntityplutoniumEntityosmiumEntitytantalumEntityhafniumEntityneptuniumEntityactiniumEntityrheniumEntityatomic numberEntityrutherfordiumEntityCategoriesActinidesGlenn T. SeaborgNuclear chemistryPeriodic table