Similarity in chemical properties of the atoms of elements in a group of the Periodic table is most closely related to

  • A
    atomic numbers
  • B
    atomic masses
  • C
    number of principal energy levels
  • D
    number of valence electrons

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Similar Questions

The correct order of acidic strength is:

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Among the following,the most basic oxide is

Arrange the acids $H_2SO_4$,$H_3PO_4$,and $HClO_3$ in the decreasing order of their acidic strength.

The chemistry of lithium is very similar to that of magnesium even though they are placed in different groups. Why?

Which group of the periodic table contains only metals?

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