QUIZ 1. What is the origin of the oxygen that humans breathe? a. Glucose metabolism b. Fatty acid metabolism c. Photosynthesis d. It always existed on the earth as O2 gas 2. What is the specific heat of water in calories per gram per degree Celsius? a. 0.5 b. 1 c. 2 d. 4 3. What is true of the lattice energy of an ion compared to its charge and size? e. The lattice energy decreases with increased size and increases with increased charge on the ion f. The lattice energy decreases with both the size and charge on the ion g. The lattice energy increases with both the size and charge on the ion h. The lattice energy increases with increased size and decreases with increased charge on the ion 4. What is not a suffix used to describe an anion in written form? a. ide b. ous c. ate d. ite 5. What type of bond is considered the weakest bond? a. Van der Waals forces b. Hydrogen bonding c. Ionic bonding d. Covalent bonding
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