1. Potassium exists in living systems as the potassium ion, K. Fill in the energy-level diagram below for the K+ ion, being sure to follow the aufbau principle (orbital filling) and Hund's rule (electron pairing rule) for energy-level diagrams (8.4). 4p 3d 4s 3p 3s 2p 2s 1s Energy

1. Potassium exists in living systems as the potassium ion, K. Fill in the energy-level diagram below for the K+ ion, being sure to follow the aufbau principle (orbital filling) and Hund's rule (electron pairing rule) for energy-level diagrams (8.4). 4p 3d 4s 3p 3s 2p 2s 1s Energy

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter6: Electronic Structure And Periodic Properties Of Elements

Section: Chapter Questions

Problem 58E: Which of the following atoms contains only three valence electrons: Li, B, N, F, Ne?

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Concept explainers

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.

Question

1. Potassium exists in living systems as the potassium ion, K".
Fill in the energy-level diagram below for the K+ ion,
being sure to follow the aufbau principle (orbital filling)
and Hund's rule (electron pairing rule) for energy-level
diagrams (8.4).
4p
3d
4s
3p
3s
2p
2s
1s
Energy

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