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91 Chemical Bonds Lewis Symbols Chemistry LibreTextsElectron pair dot arrangement in the case of ammonia is depicted by the valence electrons surrounding the nitrogen atom.
The Lewis dot arrangement in the case of ammonia exhibits that the nitrogen atom
shares a solitary pair of electrons with each of the three H atoms, resulting in a complete of a trio connected pairs of electrons.
The NH3 molecule takes a trigonal pyramidal structure because of the arrangement of the outer electrons according to its Lewis dot arrangement.
In the dot dotpoint depiction of NH3, the N atom is surrounded by three dots, each representing a pair of connected electrons with a hydrogen atom.