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Frage 22

Which family occupies group 18 in the standard periodic table?

  1. Halogens
  2. Noble gasesRichtige Antwort
  3. Alkaline-earth metals
  4. Transition metals

Erklärung

Group 18 contains the noble gases and forms the final numbered column. The other labels name families located elsewhere, so they cannot be shifted into this column.

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Frage 22: Which family occupies group 18 in the standard periodic… · The Periodic Table and Elements · Questena