Question 1
In the Lewis structure for SF6, the central sulfur atom shares __________ electrons.
◦
4◦
8◦
10◦
12◦
None of these are correct, because SF6 is an ionic compound.Question 2
In the reaction between magnesium and sulfur, the magnesium atoms _____.
◦
become anions◦
become cations◦
become part of polyatomic ions◦
share electrons with sulfur◦
crystallize