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Complete the table below to show how many electrons completely fill each of the following.

Complete the table below to show how many electrons completely fill each of the following. Electrons and the Periodic table. L.O.: Describe the relative energies of s-, p- and d- orbitals for the shells 1, 2, 3 and of the 4s- and 4p-orbitals.

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Complete the table below to show how many electrons completely fill each of the following.

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  1. Complete the table below to show how many electrons completely fill each of the following.

  2. Electrons and the Periodic table L.O.: Describe the relative energies of s-, p- and d-orbitals for the shells 1, 2, 3 and of the 4s- and 4p-orbitals. Deduce the electron configuration of atoms and ions up to Z = 36. Classify the elements into s-, p- and d-blocks.

  3. Overlap of 4s- and 3d sub-shells

  4. The 4s sub-shell has a lower energy level than the 3d sub-shell. The 4s-orbital fills before the orbitals in the 3d sub-shell.

  5. Write the electronic configuration of: • Li • Be • B • C • Sc • Mg2+ • Cl-

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