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NEETChemistryClassification of Elements and Periodicity in Properties

In what manner is the long form of the periodic table better than Mendeleev’s periodic table?

Options

  1. AThe long form is based on atomic numbers, providing a more accurate arrangement of elements.
  2. BThe long form includes all known elements and accommodates the placement of undiscovered elements.
  3. CThe long form successfully predicts the existence of isotopes and explains the anomalies in element placement.
  4. DThe long form offers a more comprehensive understanding of the electronic configuration and chemical behaviour

Correct answer

A. The long form is based on atomic numbers, providing a more accurate arrangement of elements.

Step-by-step solution

Correct Option is : (A) The long form is based on atomic numbers, providing a more accurate arrangement of elements.

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