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NEETChemistryClassification of Elements and Periodicity in Properties

How are successive Periods in the Periodic Table associated with principal energy levels?

Options

  1. AThey are not associated with energy levels.
  2. BEach period is associated with the same energy level.
  3. CEach period is associated with the filling of the next higher principal energy level.
  4. DEach period is associated with a random energy level.

Correct answer

C. Each period is associated with the filling of the next higher principal energy level.

Step-by-step solution

Successive period in the Periodic Table is associated with the filling of the next higher principal energy level (n = 1, n = 2, etc.).

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