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Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
Easy

What are the horizontal rows and vertical columns in the periodic table called? What do they represent?

  • A
    Periods and Groups; Principal quantum number and valence shell configuration respectively.
  • B
    Groups and Periods; Valence shell configuration and principal quantum number respectively.
  • C
    Rows and Columns; Atomic mass and atomic number respectively.
  • D
    Series and Families; Electronegativity and ionization energy respectively.
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Extended or long form of periodic table

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