8. Indicate whether each of the following electron configurations corresponds to the ground state or to an excited state? If excited write the ground state electron configurations. а. [B] Is 25 2p b. [C] Is 25 2p c. [N] 1s 25 d. [0] Is 25 2p

8. Indicate whether each of the following electron configurations corresponds to the ground state or to an excited state? If excited write the ground state electron configurations. а. [B] Is 25 2p b. [C] Is 25 2p c. [N] 1s 25 d. [0] Is 25 2p

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter7: Atomic Structure And Periodicity

Section: Chapter Questions

Problem 113E: The first ionization energies of As and Se are 0.947 and 0.941 MJ/mol, respectively. Rationalize...

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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

8. Indicate whether each of the following electron configurations corresponds to the
ground state or to an excited state? If excited write the ground state electron
configurations.
а.
[B]
Is 25
b. [C]
2p
Is
25
c.
[N]
1s 25
d. [0]
Is
25
2p

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