Question

Iron (ll) is available to bond with Chloride ion. How many of each type of ion will bond to form an ionic compound?

A) 2 iron , 3 chloride
B) 3 iron , 1 chloride
C) 1 iron , 2 chloride
D) 2 iron, 1 chloride

Answer 1

C) 1 iron, 2 chloride
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Pay attention to charges and roman numerals