Chemistry 0620 · IGCSE · Arrangement of elements

Arrangement of elements — practice question

Which statement concerning the elements in Period 3 of the Periodic Table is correct?

  • AAluminium is a non-metal in Group III.
  • BArgon is in Group VIII and has eight electrons in its outer electron shell.
  • CMagnesium is in Group II and has three electrons in its outer electron shell.
  • DSulfur is a metal in Group VI.

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