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NEETChemistryClassification of Elements and Periodicity in Properties

How does the atomic radius change within a family or vertical column of the periodic table?

Options

  1. AIt decreases regularly with atomic number
  2. BIt increases regularly with atomic number
  3. CIt remains constant
  4. DIt depends on the type of elements in the family

Correct answer

B. It increases regularly with atomic number

Step-by-step solution

Within a family or vertical column of the periodic table, the atomic radius increases regularly with atomic number.

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