Chemistry · Classification of Elements and Periodicity in Properties
The period number in the long form of the periodic table is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1maximum Azimuthal quantum number of any element of the p eriod.
- 2maximum Principal quantum number of any element of the period.✓
- 3atomic number of any element of the period.
- 4magnetic quantum number of any element of the period.
Correct answer
maximum Principal quantum number of any element of the period.
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