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Question: Answered & Verified by Expert
In long form of Periodic Table, the properties of the elements are a periodic function of their
ChemistryClassification of Elements and Periodicity in PropertiesJIPMERJIPMER 2010
Options:
  • A atomic size
  • B ionisation energy
  • C atomic mass
  • D atomic number
Solution:
2504 Upvotes Verified Answer
The correct answer is: atomic number
In modern Periodic Table, the physical and chemical properties of the elements are a periodic function of their atomic number, ie, if the elements are arranged in order of their increasing atomic number, the elements with similar properties are repeated after certain regular intervals.

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