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Jeopardy

Jeopardy. Choose a category. You will be given the answer. You must give the correct question. Click to begin. Choose a point value. Choose a point value. Click here for Final Jeopardy. Mathematics/ Nomenclature . The Periodic Table. Chemical Reactions/ Bonding. Stoichiometry.

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Jeopardy

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  1. Jeopardy Choose a category. You will be given the answer. You must give the correct question. Click to begin.

  2. Choose a point value. Choose a point value. Click here for Final Jeopardy

  3. Mathematics/ Nomenclature The Periodic Table Chemical Reactions/ Bonding Stoichiometry E. Spectrum/ Kinetic Molecular Theory 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points

  4. How many significant figures does the following value contain? 0.0200

  5. Three

  6. You want to find the mass of an unknown sample. You are given the density as 1.2 g/cm3 and the volume as 4.0 mL. What is the mass?

  7. 4.8 grams

  8. What distinguishes an acid from other compounds?

  9. Hydrogen is present

  10. What are two polyatomic ions?

  11. Lots of Answers

  12. What is the name for the following compound? N2O3

  13. Dinitrogen Dioxide

  14. What are three of the diatomic elements?

  15. H, O, N, Cl, F, I, Br

  16. What is the electron configuration for Nitrogen?

  17. 1s22s22p3

  18. Which element is the least electronegative element?

  19. Francium

  20. What element is the smallest? Rb, Pd, Sn, I

  21. Iodine

  22. What is the oxidation number (charge) that Aluminum will feel when it becomes an ion?

  23. +3

  24. What type of reaction is occuring below? C2H6O2 + O2 H2O + CO2

  25. Combustion

  26. What are the products of the following reaction going to be? Na + Br2

  27. NaBr

  28. What type of bond/force attracts different molecules?

  29. Intermolecular forces (Van der Waals forces)

  30. What is the lewis structure for NH3? Draw the structure and identify the type of molecular geometry it would have.

  31. Trigonal pyramidal

  32. What is the difference between an ionic and a covalent bond?

  33. Ionic: electrons are given and received Covalent: electrons are shared

  34. How many grams of CaBr2 are in 3.7 moles?

  35. 740 grams of CaBr2

  36. 2Na + Cl2 2NaCl How many grams of chlorine will it take to make 4.56 moles of sodium chloride?

  37. 80.8 grams

  38. How many lithium atoms are in 1.5 moles of Li2O?

  39. 1.8 x 1024 atoms

  40. How many iodine atoms are in 8 grams of Magnesium Iodide?

  41. 3 x 1022 atoms

  42. 2H2 + O2 2H2O How many grams of water would be produced if 6.185 grams of oxygen were used?

  43. 6.964 grams

  44. What is a photon?

  45. A packet of energy that is released when an electron goes from an excited back to a ground state.

  46. How many liters are in 5.0 grams of Chlorine gas?

  47. 1.6 liters

  48. How can we change a liquid to a gas?

  49. Heat it, or decrease pressure

  50. What are the five states of matter?

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