1. Zumdahl Zumdahl DeCoste
World of
CHEMISTRY

2. Chemical Foundations: Elements, Atoms, and Ions
Chapter 3
Chemical Foundations: Elements, Atoms, and Ions
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Top Ten
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Table 3.1
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Table 3.3
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6. Figure 3.2: Representation of NO, NO2, and N2O.
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7. Figure 3.3: Plum Pudding model of an atom.
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8. Figure 3.5: Rutherford’s experiment.
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Figure 3.6: Results of foil experiment if Plum Pudding model had been correct.
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10. Figure 3.6: Actual Results.
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11. Figure 3.7: Schematic of a cathode ray tube.
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12. Figure 3.9: A nuclear atom viewed in cross section.
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13. Figure 3.10: Two isotopes of sodium.
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14. Figure 3.11: The periodic table.
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15. Figure 3.12: Elements classified as metals and nonmetals.
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16. Figure 3.13: A collection of argon atoms.
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17. Figure 3.14: Nitrogen gas contains NXN molecules.
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18. Figure 3.14: Oxygen gas contains OXO molecules.
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Table 3.5
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20. Figure 3.15: The decomposition of two water molecules.
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21. Figure 3.17: Spherical atoms packed closely together.
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Figure 3.19: The ions formed by selected members of groups 1, 2, 3, 6, and 7.
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23. Figure 3.20: Pure water does not conduct a current.
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24. Figure 3.20: Water containing dissolved salt conducts a current.
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