For each of the negative ions listed in column 1, use the periodic table to find in
Chapter 5, Problem 75(choose chapter or problem)
For each of the negative ions listed in column 1, use the periodic table to find in column 2 the total number of electrons the ion contains. A given answer may be used more than once. Column 1] Se2_ [a] 18 [ 2] S2_ [b] 35 [ 3] P3_ [c] 52 [ 4] O2_ [d] 34 [ 5] N3_ [e] 36 [ 6] I_ [f] 54 [ 7] F_ [g] 10 [ 8] Cl_ [h] 9 [ 9] Br_ [i] 53 [10] At_ [j] 86
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