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Вопрос 99

Which statements correctly describe the broad location of nonmetals on the periodic table? Select all that apply.

  1. Many lie in the upper-right region.Правильный ответ
  2. Every element on the left is a metal.
  3. Hydrogen is a nonmetal on the left.Правильный ответ
  4. They occupy mainly the table's center.

Объяснение

Most nonmetals cluster in the upper-right region, while hydrogen is a notable nonmetal positioned on the left. Treating every left-side element as metallic misses that exception, and placing nonmetals mainly in the center reverses the broad regional pattern.

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Вопрос 99: Which statements correctly describe the broad location of… · The Periodic Table and Elements · Questena