Chemistry 9701 · AS & A Level · Chemical bonding

Chemical bonding — practice question

In which species does the underlined atom have an outer shell that is not full?

  • A$\text{Al}_2\text{Cl}_6$
  • B$\text{CH}_3^+$
  • C$\text{Cl}_2\text{O}$
  • D$\text{H}_2\text{Cl}^\bullet$

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