Normal textTimes New.12BIUAI| II 1 | II 2 .| I 3. | I43) Write the electron configurations for the following atoms/1ons.Atom/IonElectron Configurationa Pb. CuC. Snd. Fee.Osmiumf. Iodineg. Nah. Nd1. Srj. Fluorinek. Beryllium1. SiIII

a. Phosphorous : 15 = 1s22s22p63s23p5 b.Cu : 29 = [Ar] 4s13d10 c. Sn…

Answered: Atom/Ion Electron Configuration a P b.…

Science

Chemistry

Atom/Ion Electron Configuration a P b. Cu C. Sn d. Fe e. Osmium f. Iodine

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter5: Electron Configurations And The Periodic Table

Section: Chapter Questions

Problem 139QRT

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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.

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12
BIUA
I| II 1 | II 2 .| I 3. | I
4
3) Write the electron configurations for the following atoms/1ons.
Atom/Ion
Electron Configuration
a P
b. Cu
C. Sn
d. Fe
e.
Osmium
f. Iodine
g. Na
h. Nd
1. Sr
j. Fluorine
k. Beryllium
1. Si
III

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