Bonding 2 Mccord - hacopian (eh7969) H05: Bonding 2 Mccord...

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Unformatted text preview: hacopian (eh7969) H05: Bonding 2 Mccord (52385) 1 This print-out should have 21 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points How many valence electrons are in a Ge atom? 1. 14 2. 3. 8 4. 2 5. 4 002 10.0 points The P 2- anion has how many total electrons and how many valence electrons? 1. 16; 5 2. 16; 6 3. 15; 5 4. 18; 8 5. 15; 7 6. 17; 8 7. 15; 6 8. 16; 7 9. 17; 7 10. 17; 6 003 10.0 points What total number of valence electrons should appear in the dot formula for the chlo- rate ion ClO- 3 ? 1. 28 2. 30 3. 24 4. 26 5. 32 004 10.0 points Which of the following is the best represen- tation of the compound calcium sulfide? 1. 3 Ca 2+ , 2 bracketleftbigg S b b b b b b b b bracketrightbigg 3- 2. Ca 2+ , 2 bracketleftbigg S b b b b b b b b bracketrightbigg- 3. Ca 2+ , bracketleftbigg S b b b b b b b b bracketrightbigg 2- 4. Ca + , bracketleftbigg S b b b b b b b b bracketrightbigg- 5. None is appropriate because calcium sul- fide is a covalent compound. 6. 2 Ca + , bracketleftbigg S b b b b b b b b bracketrightbigg 2- 005 10.0 points Which of the following is the correct Lewis formula for oxygen (O 2 )? 1. b b b b b b O b b b b O 2. b b b b b b O b b b b b b O 3. b b b b b b O b b b b b b O 4. b b b b b b b b b b O O 5....
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Bonding 2 Mccord - hacopian (eh7969) H05: Bonding 2 Mccord...

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