ChemistryIs it true that the elements in the modern periodic table are arranged on the basis of their increasing atomic masses?

Is it true that the elements in the modern periodic table are arranged on the basis of their increasing atomic masses?


  1. A
    True
  2. B
    False 

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    Solution:

    The above statement is false.
    The elements in the modern periodic table are arranged based on their increasing atomic masses. The elements are classified in a tabular form in the modern periodic table. The elements are arranged based on their increasing atomic numbers. The elements in the periodic table are represented by their chemical names or symbols, along with their atomic numbers. It consists of 18 vertical columns, known as groups, and 7 horizontal columns, known as periods. Its position in the table can determine the chemical properties of an element.
    The corrected statement would be, “The elements in the modern periodic table are arranged on the basis of their increasing atomic number”.
     
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