Chemistry 9701 · AS & A Level · Atomic structure

Atomic structure — practice question

Which atomic orbitals are filled in a phosphorus atom?

  • A$1p\ 2s\ 2p$
  • B$2s\ 2p\ 2d$
  • C$2s\ 2p\ 3s$
  • D$2p\ 3s\ 3d$

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