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Unformatted text preview: c. Dr. Donald Bourque d. Dr. Lisa Elfring 7. When is the best time to study for this class? a. A few days before the exams b. The night before the exam c. Regularly, and at least after each lecture d. No need to study, the exams are open-note. 8. What kind of subatomic particles are MOST important for chemical bonding? a. Quarks b. Protons c. Electrons d. Neutrons 9. Which of the following is true of the strength of chemical bonds: a. Ionic > covalent > hydrogen b. Hydrogen > covalent > ionic c. Covalent = ionic = hydrogen d. Covalent > ionic = hydrogen 10. Why does solid ice float in liquid water? a. Because liquid water is less dense than the solid b. Because all liquids are less dense than their solids c. Because liquid water is more dense than its solid d. Because all liquids are more dense than their solids...
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- Fall '07
- Atom, liquid water, MIDTERM EXAMS