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a neutral atom in the ground state has the electron configuration 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^2

a. state the group and period this element is found on the periodic table.

b. identify this element.

c. classify this element as a metal, nonmetal or metalloid

d. list two other elements likely to have properties similar to this element.

e. how many valence electrons does this element have?