lillybandzz lillybandzz
  • 26-01-2022
  • Chemistry
contestada

The 3p electrons in Si can shield the 3s electrons.

True or false?

Respuesta :

Аноним Аноним
  • 26-01-2022

Let's see the electronic configuration of Si

  • Z=14

[tex]\\ \tt\longmapsto 1s^22s^22p^63s^23p^2[/tex]

  • 2 electrons are present in 3p orbital but it's the valence shell .
  • 3s orbitals are penultimate shells
  • So 2p orbital can shield 3s orbital but 3p orbitals can't
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