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49. Name an element in the fourth period (row) of the periodic table with the following: a. five valence electrons b. four 4p electrons c. three 3d electrons d. full s and p sublevels
49. Name an element in the fourth period (row) of the periodic table with the following: a. five valence electrons b. four 4p electrons c. three 3d electrons d. full s and p sublevels
Tod ThielLv2
6 Jun 2018
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