8. For each below: (1) Identify the atom or ion with the given charge and electron configuration and (2) determine how many unpaired electrons there are in its ground state, showing your work on how you arrived at your answer. (a) Neutral atom with electron configuration of [Ar]3d²-4s² (b) Neutral atom with electron configuration of [Ne]3s²3p³ (c) Monatomic 1- ion with electron configuration of [Ne]3s²3p6 (d) Monatomic 1+ ion with electron configuration of [Kr]4d¹05,² (e) Monatomic 2+ ion with electron configuration of [Ar]3d

8. For each below: (1) Identify the atom or ion with the given charge and electron configuration and (2) determine how many unpaired electrons there are in its ground state, showing your work on how you arrived at your answer. (a) Neutral atom with electron configuration of [Ar]3d²-4s² (b) Neutral atom with electron configuration of [Ne]3s²3p³ (c) Monatomic 1- ion with electron configuration of [Ne]3s²3p6 (d) Monatomic 1+ ion with electron configuration of [Kr]4d¹05,² (e) Monatomic 2+ ion with electron configuration of [Ar]3d

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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

**Problem 8:**

For each case below, complete the following tasks: (1) Identify the atom or ion given the provided charge and electron configuration. (2) Determine the number of unpaired electrons in its ground state, and demonstrate the steps taken to conclude your answer.

**(a)** Neutral atom with electron configuration of \([Ar]3d^24s^2\)

**(b)** Neutral atom with electron configuration of \([Ne]3s^23p^3\)

**(c)** Monatomic 1- ion with electron configuration of \([Ne]3s^23p^6\)

**(d)** Monatomic 1+ ion with electron configuration of \([Kr]4d^{10}5s^2\)

**(e)** Monatomic 2+ ion with electron configuration of \([Ar]3d^7\)

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