Can you name the 15 elements that are considered to be actinoids or actinides?

created by Iscah
  • Enter an answer in the box below
  • Correctly named answers will show up below
  • Answers do not have to be guessed in order
  • Note: This includes element 103 which is most often considered to be a actinide despite being in the d-block.
  • Also try: Lanthanide Elements
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Actinide Elements Quiz

  1. by Iscah
  • Created Nov 21, 2010 in Science
  • Featured Jan 13, 2013
  • Game Plays 1,387
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