Question

on which property of elements are arranged in modern periodic table?

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Answer 1

Explanation:

the elements are arranged based on their atomic numbers

STATEMENT:the physical and chemical properties of elements are the periodic functions of their atomic number

Answer 2

increasing atomic number

Elements of the periodic table are arranged in order of increasing atomic number. The periodic law states “When elements are arranged in order of increasing atomic number, there is a periodic repetition of their chemical and physical properties.”