Concept explainers
(a)
Interpretation:
The electron configuration of
Concept introduction:
The elements in a modern periodic table are arranged in increasing order according to their
Answer to Problem 77E
The electron configuration of
Explanation of Solution
The chemical name of
Electronic configuration tells about the arrangement of an electron in each subshell and orbit of an atom. Therefore, the electronic configuration of helium is
The electron configuration of
(b)
Interpretation:
The electron configuration of
Concept introduction:
The elements in a modern periodic table are arranged in increasing order according to their atomic number. In the modern periodic table, the horizontal rows are known as periods, and the vertical columns are known as groups. There are seven periods and eighteen groups in the modern periodic table.
Answer to Problem 77E
The electron configuration of
Explanation of Solution
The chemical name of
Electronic configuration tells about the arrangement of an electron in each subshell and orbit of an atom. Therefore, the electronic configuration of beryllium is
The electron configuration of
(c)
Interpretation:
The electron configuration of
Concept introduction:
The elements in a modern periodic table are arranged in increasing order according to their atomic number. In the modern periodic table, the horizontal rows are known as periods, and the vertical columns are known as groups. There are seven periods and eighteen groups in the modern periodic table.
Answer to Problem 77E
The electron configuration of
Explanation of Solution
The chemical name of
Electronic configuration tells about the arrangement of an electron in each subshell and orbit of an atom. Therefore, the electronic configuration of cobalt is
The electron configuration of
(d)
Interpretation:
The electron configuration of
Concept introduction:
The elements in a modern periodic table are arranged in increasing order according to their atomic number. In the modern periodic table, the horizontal rows are known as periods, and the vertical columns are known as groups. There are seven periods and eighteen groups in the modern periodic table.
Answer to Problem 77E
The electron configuration of
Explanation of Solution
The chemical name of
Electronic configuration tells about the arrangement of an electron in each subshell and orbit of an atom. Therefore, the electronic configuration of cadmium is
The electron configuration of
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Chapter 4 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
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