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Unformatted text preview: nguyen (jn9225) – H07 : Polarity – mccord – (50950) 1 This print-out should have 14 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points In general, electronegativity tends to decrease 1. in no regular trend. 2. from bottom to top and from right to left on the periodic table. 3. from bottom to top and from left to right on the periodic table. 4. from top to bottom and from right to left on the periodic table. 5. from top to bottom and from left to right on the periodic table. 002 10.0 points Rank the following in terms of increasing elec- tronegativity. 1. F, Mg, Na, O, N 2. Na, Mg, N, O, F 3. F, O, N, Na, Mg 4. F, O, N, Mg, Na 5. Na, N, O, Mg, F 003 10.0 points Calcium is electropositive compared to fluo- rine. 1. True 2. False 004 10.0 points Which pair of elements is most likely to form an ionic compound?...
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- Fall '08
- Chemical polarity