Chemistry Test

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                                                                              Study Guide

  1. Important physical properties of solid, liquid and gas state of matter.
  2. Identify the state of matter do molecules have the highest and least amount of intermolecular attractions with one another.
  3. Change of characteristics concerning liquid water turning into solid
  4. Know the units of volume, mass in SI unit.
  5. Know the unit of energy in English unit and Metric unit?
  6. Write the simple equation of conversion of Celsius ( C) to Fahrenheit
  7. One pound is equal to _____ gram.
  8. 1 m equal to _____ft.
  9. What is a specific gravity?
  10. When a substance float in water?
  11. Who first gave the scientific description of atom?
  12. Which sub-atomic particle the least to the mass of an atom?
  13. Proton
  14. Neutron
  15. Electron
  16. Name one element that can be found in three different forms in nature.
  17. Name all four halogen element in periodic table.
  18. Name all noble gases that are present in nature.
  19. Name all seven semimetal elements from periodic table.
  20. Which of the following element is metal?
  21. Ar
  22. O
  23. Sn
  24. Rn
  25. Ne
  26. Remember the Avogadro’s number.
  27. What is electron cloud?
  28. Subshells are designated by the letters _____, ___  ,____, and ______.
  29. If Gallium is in Group 3A in periodic table how many valence shells does GA have?
  30. Name one naturally occurring radio isotope.
  31. Name one radio isotope that is used in positron emission tomography (PET).
  32. Know the isotope that is used in Gamma Knife therapy?
  33. Read the respective isotopes ( in each treatment ) used in the following treatments
  34. Treating cancer
  35. Pancreas scans
  36. Brain scans
  37. Measuring cardiac output
  38. Know the alternative name of the following ions.
  39. Chromium (II) ion
  40. Chromium (III) ion
  41. Copper (I) ion
  42. Copper( II ) ion
  43. Iron(II) ion
  44. Iron(III) ion
  45. Know the formula of the following ions
  46. Hydronium ion
  47. Hydroxide ion
  48. Phosphate ion
  49. Bisulfate ion
  50. Hydrogen phosphate ion
  51. Write the formula of the following ions
  52. a) Nitrite ion
  53. b) Nitrate ion
  54. c) Sulfite ion
  55. d) Sulfate ion
  56. Which of the following chemical entities is a polyatomic anion?
  1. NH4+
  1. H2PO4
  2. Fe3+
  3. I
  4. Mg2+
  5. H3O+
  6. Which of the following represents strontium fulfilling the octet rule?
  1. Sr
  2. Sr+
  3. Sr
  4. Sr2+
  1. Know the uses of the following common compounds
  2. a) Calcium Carbonate
  3. b) Magnesium sulfate
  4. c) Sodium Hydroxide
  5. d) Sodium Nitrite
  6. e) Calcium sulfate
  7. To fulfill the octet rule, how many covalent bonds will P form? (2)
  1. 1
  2. 2
  3. 3
  1. What is the molecular formula for the molecule? (2)
  1. HCCH
  2. HC3CH
  3. C2H2

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