Betekenis van:
atomic number 21

atomic number 21
Zelfstandig naamwoord
  • scandium
  • a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite

Synoniemen

Hyperoniemen


Voorbeeldzinnen

  1. DoB: 15/03/1949 Passport number: S4409483 valid 26/04/2000 – 27/04/2010: Issued: Tehran, Diplomatic passport number: D9001950, issued on 22/01/2008 valid until 21/01/2013, Place of birth: Khoy Former Head of the Atomic Energy Organisation of Iran (AEOI).