Chemistry291

Hello everyone! today I am going to discuss electron configuration. I hope you will enjoy this blog post.        The atomic number of an element indicates the number of protons in the nucleus of an atom of that element. Equal number of  electrons are present outside the nucleus. According to quantum mechanics, these electrons are arranged in different orbitals according to definite rules. The arrangement of electrons in different orbitals of an atom is known as electron configuration. Now watch this video about Electron configuration. Here is the step by step guides to write electron configuration of neutral atoms and ions of different elements: Electron configuration is guided by three rules,namely: 1) Pauli's exclusion principle 2)Aufbau principle 3)Hund's rule. Here is the explanations: 1)Pauli's Exclusion Principle In 1925 W. Pauli's formulated a principale about the arrangement of electrons in an atom. This is known as pau...

●Ground State Electron Configuration for Silicon,Si: 1s² 2s²  2p⁶3s² 3p² ●Longhand  Electron Configuration for Silicon,Si: 1s² 2s²  2p⁶3s² 3p² ●Short hand  Longhand  Electron Configuration for Silicon,Si: [Si]3s²  3p² ●Abbreviated Electron Configuration for Silicon,Si: [Si]3s²  3p² ●Una bbreviated Electron Configuration for Silicon,Si: 1s² 2s²  2p⁶3s² 3p² ●Electron Configuration for a Neutral Atom of Silicon: 1s² 2s²  2p⁶3s² 3p² ●Electron Configuration for  Si^4+ ion: 1s² 2s²  2p⁶ ● Electron Configuration for  Si^2+ ion: 1s² 2s²  2p⁶3s² Electron Configuration  Chart for Silicon,Si Explanation: Here is the way you can follow to Write electron configuration of silicon (Si) in  just 5 steps.                    Step-1: To do    electronic configuration of silicon (Si) , we  have to know the atomic number...