Other questions in this quiz

2. What are the names of the blocks that the Periodic Table is structured in?

  • s-block, p-block, d-block, f-block
  • s-block, t-block, u-block, v-block
  • 2-block, 6-block, 10-block, 14-block
  • s-block, p-block, r-block, f-block

3. How can the electronic configuration be abbreviated?

  • to show just the outer shell of the element
  • to show the last half of its electronic configuration
  • to show just the inner shell of the element
  • it can not be abbreviated

4. According to the Aufbau principle when does the 4s sub-shell fill?

  • it doesn't fill at all
  • after the orbitals in the 3d sub-shell
  • before the orbitals in the 3d sub-shell
  • at the same time as the orbitals in the 3d sub-shell

5. What would be the electronic configuration of an iron Fe, atom and an iron 2+ ion, Fe2+?

  • Atom: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^6 Fe2+ ion: 1s^2 2s^2 2p^6 3s^2 3p^6 3d^6
  • Atom: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^6 Fe2+ ion: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^4
  • the electronic configuration of an iron atom would be the same as that of an iron 2+ ion

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