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Chemistry Jeopardy

Chemistry Jeopardy. How many Oxygen atoms in: CaSO 4 Category 1 – 10 points. How many Potassium atoms in: 3K 2 MnO 4 Category 1 – 20 points. How many Oxygen atoms in: 3Ca(SO 4 ) 3 Category 1 – 30 points. How many Carbons on the Reactant Side? How many Carbons on the Product Side?

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Chemistry Jeopardy

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  1. Chemistry Jeopardy

  2. How many Oxygen atoms in: CaSO4 Category 1 – 10 points

  3. How many Potassium atoms in: 3K2MnO4 Category 1 – 20 points

  4. How many Oxygen atoms in: 3Ca(SO4)3 Category 1 – 30 points

  5. How many Carbons on the Reactant Side? How many Carbons on the Product Side? 2C2H6 + 7O2 4 CO2 + 6H2O Category 1 – 40 points

  6. State the Law of Conservation of Mass Category 1 – 50 points

  7. Balance the Following Equation: • ___K(s) + ___O2(g) ___K2O(s) • Category 2 – 10 points

  8. Balance the Following Equation: Ba + HO  Ba(OH) + H Category 2 – 20 points

  9. Balance the Following Equation: +  Category 2 – 30 points

  10. Balance the Following Equation: Category 2 – 40 points

  11. Balance the Following Equation: Category 2 – 50 points

  12. What Kind of Reaction? 2Mg + O2 ---> 2MgO  Category 3 – 10 points

  13. What Kind of Reaction? MgCO3(s) ---> MgO(s) + CO2(g) Category 3 – 20 points

  14. What Kind of Reaction? C4H8 + 6O2 ---> 4CO2 + 4H2O Category 3 – 30 points

  15. What Kind of Reaction? AgNO3 + NaCl ---> NaNO3 + AgCl Category 3 – 40 points

  16. What Kind of Reaction? HCl + NaOH ---> H2O + NaCl Category 3 – 50 points

  17. Decreasing Temperature, __________________ the Rate of Reaction Category 4 – 10 points

  18. Increasing the Concentration of reactants ______________ the reaction rate Category 4 – 20 points

  19. In order to start a campfire, wood is chopped into kindling to make it easier to light. What factor is responsible for this? Temperature Surface area Concentration Catalyst Category 4 – 30 points

  20. A piece of metal is placed in HCl, which of the following would decrease the rate of this reaction? Add water to dilute it Place the beaker on a hot-plate to raise the temperature Add a catalyst Change the shape of the metal making it thicker and less wide Category 4 – 40 points

  21. A chemist dissolves equal masses of CaSO4 in separate beakers of Sulfuric acid. Here are the results: Trial 1 was the fastest, Trial 2 was the slowest…Why?? Category 4 – 50 points

  22. We can classify this reaction as ________________________ + ________________________ CaCO3 + Heat  CO2 + H2O Category 5 – 10 points

  23. If a reaction is exothermic, then heat or light is given off as a product. True or False? Category 5 – 20 points

  24. Name the 4 states of matter. Category 5 – 30 points

  25. Definition for chemical change, and give 2 examples Category 5 – 40 points

  26. Give an example of an exothermic reaction (think of class demos) and an endothermic reaction! Category 5 – 50 points

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