Submitted by György Chityil ... on Sat, 01/20/2018 - 00:57 Hierarchy: NounDescription: {{isotope}} the only stable isotope of scandium, {{nuclide|45|21|Sc}}, having twenty-one protons and twenty-four neutronsNgram: scandium-45Ngram Text: scandium-45Source: WiktionaryIssue: 0Wiktionary tag: isotopenuclide4521Ngram Count: 1