(a)
Interpretation:
The given element is to be classified as metals, nonmetals, or metalloids.
Concept introduction:
The elements in a modern periodic table are arranged in an increasing order of their
(b)
Interpretation:
The given element is to be classified as metals, nonmetals, or metalloids.
Concept introduction:
The elements in a modern periodic table are arranged in an increasing order of their atomic number. In the modern periodic table, the horizontal rows are known as periods and vertical columns are known as groups. There are seven periods and eighteen groups in modern periodic table.
(c)
Interpretation:
The given element is to be classified as metals, nonmetals, or metalloids.
Concept introduction:
The elements in a modern periodic table are arranged in an increasing order of their atomic number. In the modern periodic table, the horizontal rows are known as periods and vertical columns are known as groups. There are seven periods and eighteen groups in modern periodic table.
(d)
Interpretation:
The given element is to be classified as metals, nonmetals, or metalloids.
Concept introduction:
The elements in a modern periodic table are arranged in an increasing order of their atomic number. In the modern periodic table, the horizontal rows are known as periods and vertical columns are known as groups. There are seven periods and eighteen groups in modern periodic table.
(e)
Interpretation:
The given element is to be classified as metals, nonmetals, or metalloids.
Concept introduction:
The elements in a modern periodic table are arranged in an increasing order of their atomic number. In the modern periodic table, the horizontal rows are known as periods and vertical columns are known as groups. There are seven periods and eighteen groups in modern periodic table.
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Chapter 3 Solutions
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