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Subjects
Science CBSE
Class 10
Periodic classification of elements
Classical and modern periodic classification of elements
10.
Select the correct option about Mendeleev table
Exercise condition:
4
m.
Choose the correct short answers:
1.
The modern periodic table is based on what?
The properties of the elements are periodic functions of their atomic masses.
The properties of the elements are periodic functions of their atomic masses.
The properties of the elements are periodic functions of their atomic numbers.
2.
Predict where an atomic number \(111\) element will appear in the periodic table (row and column).
Row = \(6\), column = Group \(11\)
Row = \(7\), column = Group \(11\)
Row = \(4\), column = Group \(18\)
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