The periodic table lists all known elements arranged by atomic number. Atomic number is the nuclear charge, the number of protons in the nucleus of an an atom of a particular element. For a neutral atom, the number of protons is equal to the number of electrons. Each column of the table, called a group, contains elements with the same number of valence electrons that are in different quantum levels. Each row of the table, called a period, contains elements with differing numbers of valence electrons that are in the same principal quantum level. The four main blocks of the table (s, p, d, and f) contain elements whose highest energy electrons have the same azimuthal quantum number (ℓ). Part AFor each set of elements represented in this periodic table outline, identify the principal quantum number, n, and the azimuthal quantum number, £, for the highest energy electrons in an atom of one of those elements.Drag each label to the appropriate target.• View Available Hint(s)ResetHelp300 Part BThe black line between elements 56 and 72 in the periodic table shown indicates that in the Lanthanide series elements 57 through 71 are listed below the main table, while in the Actinide series elements 89-103 are listed below themain table. Elements 72 and 104 are listed in main table.Identify the outer electron configuration of each element shown in this periodic table outline.Drag each label to the appropriate target.> View Available Hint(s)ResetHelp7s 5f146d?7s 5f147s 5f146d107p%58 4d107s 6d²5s23f144d®5824d105p®7s 6d05f145s'3s 3p?6s!7s27d?7827f147s27d107p3s 2p5825d6s?

The value of n and l for the valence electrons for the marked elements in the order of left to right…

Answered: Part A For each set of elements…

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 141QRT

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The periodic table lists all known elements arranged by atomic number. Atomic number is the nuclear charge, the number of protons in the nucleus of an an atom of a particular element. For a neutral atom, the number of protons is equal to the number of electrons. Each column of the table, called a group, contains elements with the same number of valence electrons that are in different quantum levels. Each row of the table, called a period, contains elements with differing numbers of valence electrons that are in the same principal quantum level. The four main blocks of the table (s, p, d, and f) contain elements whose highest energy electrons have the same azimuthal quantum number (ℓ).

Part A
For each set of elements represented in this periodic table outline, identify the principal quantum number, n, and the azimuthal quantum number, £, for the highest energy electrons in an atom of one of those elements.
Drag each label to the appropriate target.
• View Available Hint(s)
Reset
Help
3
00

Part B
The black line between elements 56 and 72 in the periodic table shown indicates that in the Lanthanide series elements 57 through 71 are listed below the main table, while in the Actinide series elements 89-103 are listed below the
main table. Elements 72 and 104 are listed in main table.
Identify the outer electron configuration of each element shown in this periodic table outline.
Drag each label to the appropriate target.
> View Available Hint(s)
Reset
Help
7s 5f146d?
7s 5f14
7s 5f146d107p%
58 4d10
7s 6d²
5s23f144d®
5824d105p®
7s 6d05f14
5s'
3s 3p?
6s!
7s27d?
7827f14
7s27d107p
3s 2p
5825d
6s?

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