Chemistry 104 Number: _____ _____ _____
Fall 2010
Project #1
50 points: Print out pages. Write out answers and turn at the first hour exam. .Use the periodic table on the wall
in the lecture room to find the state of each element at room temperature. (Black = solid, blue = liquid, red = gas)
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Symbol |
Name |
Metal Nonmetal Metalloid |
Group (family) Only the four from lecture |
Solid Liquid or Gas |
Diatomic (yes or no) |
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Mg |
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Ca |
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Na |
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Li |
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C |
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N |
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Cl |
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Ba |
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K |
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P |
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Mn |
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I |
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Br |
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Sr |
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Ne |
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Hg |
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Ag |
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Sb |
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Bi |
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Cu |
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B |
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H |
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Exercise 2:
Symbols from names:
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Name |
Symbol |
Metal? |
Group(family) |
S, L, G |
diatomic? |
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carbon |
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calcium |
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copper |
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chromium |
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cadmium |
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cesium |
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potassium |
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phosphorus |
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fluorine |
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sodium |
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beryllium |
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boron |
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Exercise 3: Names
from formulas:
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1. CaI2 |
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2. P2O3 |
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3. CO |
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4. PbO |
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5. CO2 |
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6. PbO2 |
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7. FeO |
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8. CoBr2 |
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9. Fe2O3 |
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10. CoBr3 |
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11. HgI2 |
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12. SeO2 |
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13. Ag2O |
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14. SO2 |
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15. CuBr |
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16. SO3 |
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17. NO2 |
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18. MgCl2 |
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19. H2S |
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20 Mg3N2 |
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21. Na2S |
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22. Mg3P2 |
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23. H2O |
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24. NH3 |
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Exercise 4:
Formulas from Names:
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1. magnesium nitride |
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2. iron(II) oxide |
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3. magnesium oxide |
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4. iron(III) chloride |
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5. hydrogen fluoride |
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6. magnesium iodide |
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7. potassium fluoride |
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8. copper(I) oxide |
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9. calcium chloride |
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10. silver oxide |
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11. aluminum bromide |
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12. chromium(III) chloride |
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13. calcium oxide |
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14. manganese(IV) oxide |
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15. calcium nitride |
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16. potassium oxide |
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17. carbon disulfide |
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18. sodium chloride |
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19. barium oxide |
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20. boron trifluoride |
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Exercise 5: Names
from formulas: (Polyatomic ions)
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1. NaC2H3O2 |
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2. NaCl |
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3. Ca(C2H3O2)2 |
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4. Al2(SO4)3 |
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5. KNO3 |
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6. LiOH |
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7. (NH4)3PO4 |
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8. NH4NO3 |
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9. NaNO3 |
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10. (NH4)2CO3 |
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11. CaSO4 |
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12. Fe2(SO4)3 |
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13. CaCO3 |
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14. FeSO4 |
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15. SrCO3 |
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16. KC2H3O2 |
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17. NH4C2H3O2 |
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18. NH4Cl |
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19. Ca(NO3)2 |
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20. KOH |
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21. Ca3(PO4)2 |
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22. Ca(OH)2 |
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23. NaNO3 |
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24. FeCO3 |
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25. Cu(NO3)2 |
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26. CuNO3 |
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27. Cr(OH)2 |
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28. CaCO3 |
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29. (NH4)2SO4 |
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30. (NH4)2S |
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Exercise 6:
Formulas from Names:
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1. ammonium hydroxide |
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2. ammonium carbonate |
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3. aluminum hydroxide |
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4. aluminum phosphate |
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5. sodium phosphate |
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6. calcium phosphate |
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7. calcium sulfate |
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8. copper(II) sulfate |
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9. calcium hydroxide |
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10. magnesium sulfate |
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11. barium nitrate |
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12. iron(II) nitrate |
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13. calcium acetate |
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14. magnesium hydroxide |
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15. potassium bicarbonate |
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16. calcium nitrate |
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17. ammonium nitrate |
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18. lithium sulfate |
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19. iron(II) hydroxide |
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20. copper(I) bromide |
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21. lithium nitrate |
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22. potassium sulfate |
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23. chromium(III) acetate |
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24. manganese(III) sulfate |
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