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Chemistry, 13.04.2020 18:08 sgslayerkingminecraf

Review the families and classification of elements in the periodic table. Based on this information, you would expect elements to the left of the stair-step line in the periodic table to form ions and have valence electron(s).

A) positive; 1

B) negative; 4 - 7

C)positive; four or less

D) negative; three or less

Answer- C)positive; four or less

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