a. A ground state atom3sЗр11 11b. An atom in an excited state (assumetwo electrons occupy the 1s orbital)2s2p1!| 1| ↑c. A ground state ion with a charge of –14s4p Given the valence electron orbital leveldiagram and the description, identifythe element or ion.

using electronic configuration we easily determine the elements and its position in periodic table.

Answered: a. A ground state atom 3s Зр 11 11 b.…

a. A ground state atom 3s Зр 11 11 b. An atom in an excited state (assume two electrons occupy the 1s orbital) 2s 2p 1 1111 c. A ground state ion with a charge of – 1 4s 4p

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

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.

Question

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a. A ground state atom
3s
Зр
11 11
b. An atom in an excited state (assume
two electrons occupy the 1s orbital)
2s
2p
1!| 1| ↑
c. A ground state ion with a charge of –
1
4s
4p

Given the valence electron orbital level
diagram and the description, identify
the element or ion.

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