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السؤال 13

On a standard periodic table, what is a vertical column called?

  1. Period
  2. Block
  3. Groupالإجابة الصحيحة
  4. Single cell

الشرح

A vertical column is a group, which collects elements above and below one another. Period and block name different table structures, while a cell contains only one element position rather than an entire column.

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السؤال 13: On a standard periodic table, what is a vertical column… · The Periodic Table and Elements · Questena