Interpretation: The electronic configurations for arsenic to be represented and the total number of electrons in each energy level state that energy levels are not full to be calculated.
Concept Introduction: Electronic configurations refer to the arrangements of electrons in different orbitals around atoms' nuclei.
Answer to Problem 57A
The electronic configuration of the arsenic atom is
The total number of electrons in
The energy level
Explanation of Solution
Electronic configurations refer to the arrangements of electrons in different orbitals around atoms' nuclei.
The Aufbau principle, the Pauli exclusion principle, and Hund's rule are three rules that can be used to determine the electronic configuration of atoms.
The
Arsenic contains 3e electrons.
The energy levels and symbols for each sub-level occupied by an electron are written for an atom's electrical configuration.
Each sub-level is superscripted with the number of electrons occupied. The number of electrons in an atom is equal to the sum of the superscripts.
The order of orbital filling of the atoms is given as
Where, s orbitals accommodate 2 electrons, p orbitals 6 electrons, d orbitals 10 electrons, and f orbitals 14 electrons.
The electronic configuration of the arsenic atom is written as follows:
There are four energy levels in arsenic atom.
The number of electrons in
The number of electrons in
The number of electrons in
The number of electrons in
The energy level
Chapter 5 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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