Chemistry 0620 · IGCSE · Group VII properties

Group VII properties — practice question

Which statement concerning the ions produced by elements in Group VII of the Periodic Table is correct?

  • AAll the ions have the same charge of $1-$.
  • BAll the ions have the same number of electron shells.
  • CEach ion is formed by losing one electron.
  • DEach ion has seven electrons in its outer electron shell.

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