In the periodic table of elements, all
the elements in group 16 have the same number of valence electrons.
GROUPS OF THE PERIODIC TABLE:
- Groups in the periodic table refers to the vertical arrangement i.e. columns of elements in the table.
- Elements in the same group possess the same number of valence electrons in their outermost shell. For example, elements of group 1 are said to contain one valence electron each.
- Elements in group 16 or 6 of the periodic table include: oxygen, selenium, sulphur, polonium etc.
- Therefore, all elements in group 16 have the same number of valence electrons.
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