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السؤال 18

A display allocates the same number of element slots to periods 2 and 3. How many slots should each row receive?

  1. 2
  2. 32
  3. 18
  4. 8الإجابة الصحيحة

الشرح

Periods 2 and 3 each contain eight elements, so each display row needs eight slots. Two, eighteen, and thirty-two are counts associated with other periodic-table structures or rows.

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السؤال 18: A display allocates the same number of element slots to… · The Periodic Table and Elements · Questena