The element in period 6 with 2 valence electrons is Barium.
- The periodic table has been organized into periods and groups. The period is in an horizontal arrangement while group is vertical arrangement.
- The elements that can be found in period 6 are Beryllium, Magnesium, Calcium, Strontium, Barium etc.
- Elements in the same group have the same number of valence electrons. This means that elements in group 2 have 2 valence electrons.
- Barium possess two valence electrons because it is in group 2 and it is also in period 6. Therefore, the element in period 6 with 2 valence electrons is Barium.
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