Interpretation: From the given options the correct option that contains the exact electronic configuration for the element
Concept Introduction:
Periodic Table: The available chemical elements are arranged considering their
In periodic table the horizontal rows are called periods and the vertical column are called group.
In periodic table the horizontal rows are called periods and the vertical column are called group.
There are seven periods and 18 groups present in the table and some of those groups are given special name as follows,
Atomic Number: Atomic number of the element is equal to the number of protons present in the nucleus of the element which is denoted by symbol Z. The superscript presents on the left side of the
Electronic configuration: It is used to represent the distribution of electrons placed over orbitals that present in the atom.
The rules followed by the electrons are as follows,
The electrons gets distributed strictly following the order starting from lower energy orbital to higher energy orbital(Aufbau principle), pairing of electrons in subshell starts only when all the orbitals in the subshell are singly filled (Hund’s Rule) and finally, no two electrons that have same set of quantum numbers (Pauli’s Exclusion Principle).
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CHEMISTRY: ATOMS FIRST ALEKS CODE
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- Which is the correct electronic configuration for X (atomic number 34) in the ground state? 1s22s22p63s23p63d104s04p6 1s22s22p63s23p63d104s24p4 1s22s22p63s23p64s24d104p4 1s22s22p63s23p63d104s03p6arrow_forwardThe ground state electron configuration for an atom with 52 electrons is: Question 11 options: a) [Kr]5s24d105p4 b) [Kr]5s25p64d8 c) [Kr]5s25d105p4 d) [Kr]5s24f14 e) [Kr]5s25d105p6arrow_forwardthe principal quantum number of the first d orbital is a) 1 b)2 c)3 d)4 e)5 Please help very urgent no explanation requiredarrow_forward
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