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Chemistry Test - Review

Chemistry Test - Review. For Monday 2/13/12. Periodic Table. Basics. Challenge 1. T. Trimpe 2008 http://sciencespot.net/. Use a periodic table and your knowledge of the element families to identify each element by name. 1. I am a member of the Carbon family with 14 electrons.

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Chemistry Test - Review

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  1. Chemistry Test - Review For Monday 2/13/12

  2. Periodic Table Basics Challenge 1 T. Trimpe 2008 http://sciencespot.net/

  3. Use a periodic table and your knowledge of the element families to identify each element by name. 1. I am a member of the Carbon family with 14 electrons. 2. I am a member of the Alkaline Earth family and would have 6 energy levels. 3. I am a halide that is a liquid at room temperature. 4. I am a transition metal with 79 protons. 5. I am a member of the Alkali Metal family with 20 neutrons.

  4. The answers are … 1. I am a member of the Carbon family with 14 electrons. 2. I am a member of the Alkaline Earth family and would have 6 energy levels. 3. I am a halide that is a liquid at room temperature. 4. I am a transition metal with 79 protons. 5. I am a member of the Alkali Metal family with 20 neutrons. Silicon Barium Bromine Gold Potassium

  5. Periodic Table Basics Challenge 2 T. Trimpe 2008 http://sciencespot.net/

  6. Use a periodic table and your knowledge of the element families to identify each element by name. 1. I am a member of the Halide family and am a liquid at room temperature. 2. I am a member of the Alkaline Earth family and would have 4 energy levels. 3. I am a member of the Nitrogen family that is gas at room temperature. 4. I am a transition metal with 110 neutrons. 5. I am a member of the Oxygen family with 16 protons and 16 neutrons.

  7. The answers are … 1. I am a member of the Boron family and am a liquid at room temperature. 2. I am a member of the Alkaline Earth family and would have 4 energy levels. 3. I am a member of the Nitrogen family that is gas at room temperature. 4. I am a transition metal with 110 neutrons. 5. I am a member of the Oxygen family with 16 protons and 16 neutrons. Bromine Calcium Nitrogen Tungsten Sulfur

  8. Periodic Table Basics Challenge 3 T. Trimpe 2008 http://sciencespot.net/

  9. Use a periodic table and your knowledge of the element families to identify each element by name. 1. I am a Noble Gas that is found in the 6th period. 2. I am a member of the Alkaline Earth family and have 88 electrons. 3. I am a transition metal that is a liquid at room temperature. 4. I am a member of the Carbon family that is found in the 5th period. 5. I am a Halide that is a gas at room temperature and have 3 energy levels.

  10. The answers are … 1. I am a Noble Gas that is found in the 6th period. 2. I am a member of the Alkaline Earth family and have 88 electrons. 3. I am a transition metal that is a liquid at room temperature. 4. I am a member of the Carbon family that is found in the 5th period. 5. I am a Halide that is a gas at room temperature and have 3 energy levels. Radon Radium Mercury Tin Chlorine

  11. Periodic Table Basics Challenge 4 T. Trimpe 2008 http://sciencespot.net/

  12. Use your knowledge of the relationships in the periodic table to answer each question. 1. If Element B has 14 protons, how many would an atom of Element C have? 2. If Element G has 3 valance electrons, how many would Element A have? 3. If Element I has 3 energy levels, how many would Element F have? 4. If Element D has 22 electrons, how many would Element F have? 5. If Element E has 4 valence electrons, how many would Element I have? Mystery Table

  13. The answers are … 1. If Element B has 14 protons, how many would an atom of Element C have? 2. If Element G has 3 valance electrons, how many would Element A have? 3. If Element I has 3 energy levels, how many would Element F have? 4. If Element D has 22 electrons, how many would Element F have? 5. If Element E has 4 valence electrons, how many would Element I have? 15 3 2 26 5

  14. Atomic Math Challenge #1 T. Trimpe 2008 http://sciencespot.net/

  15. 2HeHelium4.003 5BBoron10.81 11NaSodium22.990 17ClChlorine35.453 Use the information provided to answer the questions. • What is the atomic number for Chlorine? • What is the atomic mass for Boron? • How many protons are in an atom of Na? • How many neutrons are in an atom of He? • How many electrons are in an atom of Cl? • How many protons and neutrons would be in an atom of Chlorine? • How many neutrons are in an atom of Na? • How many protons and neutrons are in an atom of Helium?

  16. 2HeHelium4.003 5BBoron10.81 11NaSodium22.990 17ClChlorine35.453 The answers are … 17 • What is the atomic number for Chlorine? • What is the atomic mass for Boron? • How many protons are in an atom of Na? • How many neutrons are in an atom of He? • How many electrons are in an atom of Cl? • How many protons and neutrons would be in an atom of Chlorine? • How many neutrons are in an atom of Na? • How many protons and neutrons are in an atom of Helium? 10.81 or 11 11 2 17 35.453or 35 12 4.003 or 4

  17. Periodic Table Basics Challenge 5 T. Trimpe 2008 http://sciencespot.net/

  18. Use your knowledge of the relationships in the periodic table to answer each question. 1. If Element D has 14 protons, how many would an atom of Element F have? 2. If Element H has 3 valance electrons, how many would Element C have? 3. If Element I has 4 energy levels, how many would Element B have? 4. If Element C has 22 electrons, how many would Element A have? 5. If Element F has 4 valence electrons, how many would Element G have? Mystery Table

  19. The answers are … 1. If Element D has 14 protons, how many would an atom of Element F have? 2. If Element H has 3 valance electrons, how many would Element C have? 3. If Element I has 4 energy levels, how many would Element B have? 4. If Element C has 22 electrons, how many would Element A have? 5. If Element C has 4 valence electrons, how many would Element G have? 16 4 2 24 2

  20. Atomic Math Challenge #2 T. Trimpe 2008 http://sciencespot.net/

  21. 1HHydrogen1.01 3LiLithium6.94 14SiSilicon28.09 18ArArgon39.95 Use the information provided to answer the questions. • What is the atomic number for lithium? • How many protons does an atom of Si have? • What is the atomic mass for Argon? • How many electrons does an atom of H have? • How many neutrons are in an atom of Li? • How many electrons are in an atom of Si? • How many electrons would be in the second energy level of an atom of Si? • How many protons and neutrons are in an atom of Argon?

  22. 1HHydrogen1.01 3LiLithium6.94 14SiSilicon28.09 18ArArgon39.95 The answers are … 3 • What is the atomic number for lithium? • How many protons does an atom of Si have? • What is the atomic mass for Argon? • How many electrons does an atom of H have? • How many neutrons are in an atom of Li? • How many electrons are in an atom of Si? • How many electrons would be in the second energy level of an atom of Si? • How many protons and neutrons are in an atom of Argon? 14 39.95 1 4 14 8 39.95

  23. Atomic Math Challenge #3 T. Trimpe 2008 http://sciencespot.net/

  24. Fill in the chart using the information provided. A B C D E F G H I

  25. The answers are … 3 4 3 16 8 8 13 13 14

  26. Atomic Math Challenge #4 T. Trimpe 2008 http://sciencespot.net/

  27. Fill in the correct number for each letter using the information provided. A B C D E F G H I

  28. The answers are … 12 12 12 31 15 15 19 19 20

  29. Atomic Math Challenge #5 T. Trimpe 2008 http://sciencespot.net/

  30. Use a periodic table to help you identify each element. Give its symbol for the answer. 1. I am a member of the Boron family with 49 protons. 2. I have a total of 74 electrons in an atom. 3. I have an atomic mass of 55.847. 4. I have 8 neutrons in an atom. 5. I have 14 protons, 14 neutrons, and 14 electrons in an atom. 6. I have 99 protons and 99 electrons in an atom. 7. I am a member of the Halide family with 18 neutrons. 8. I have 20 neutrons, but only 2 valence electrons.

  31. The answers are … In 1. I am a member of the Boron family with 49 protons. 2. I have a total of 74 electrons in an atom. 3. I have an atomic mass of 55.847. 4. I have 8 neutrons in an atom. 5. I have 14 protons, 14 neutrons, and 14 electrons in an atom. 6. I have 99 protons and 99 electrons in an atom. 7. I am a member of the Halide family with 18 neutrons. 8. I have 20 neutrons, but only 2 valence electrons. W Fe O Si Es Cl Ca

  32. Chemistry Bohr Diagrams Challenge # 1 By Liz LaRosa http://www.middleschoolscience.com for http://sciencespot.net/ 2008

  33. Draw a Bohr Diagram for each of the following elements: F Li C

  34. Draw a Bohr Diagram for each of the following elements: F Li C

  35. Chemistry Bohr Diagrams Challenge # 2 By Liz LaRosa http://www.middleschoolscience.com for http://sciencespot.net/ 2008

  36. Draw a Bohr Diagram for each of the following elements: H Ar He

  37. Draw a Bohr Diagram for each of the following elements: H Ar He

  38. Chemistry Bohr Diagrams Challenge # 3 By Liz LaRosa http://www.middleschoolscience.com for http://sciencespot.net/ 2008

  39. Draw a Bohr Diagram for each of the following elements: N Na B

  40. Draw a Bohr Diagram for each of the following elements: N Na B

  41. Chemistry Bonding Challenge # 1 By Liz LaRosa http://www.middleschoolscience.com for http://sciencespot.net/ 2008

  42. Determine if the following Molecules contain Ionic or Covalent Bonds H Cl Na Cl K Cl

  43. Determine if the following Molecules contain Ionic or Covalent Bonds H Cl Covalent - + Na Cl Ionic - + K Cl Ionic

  44. Chemistry Bonding Challenge # 2 By Liz LaRosa http://www.middleschoolscience.com for http://sciencespot.net/ 2008

  45. Determine if the following Molecules contain Ionic or Covalent Bonds Cl Cl Li Br O O

  46. Determine if the following Molecules contain Ionic or Covalent Bonds Cl Cl Covalent + - Li Br Ionic O O Covalent

  47. Chemistry Bonding Challenge # 3 By Liz LaRosa http://www.middleschoolscience.com for http://sciencespot.net/ 2008

  48. Make a molecule out of the following atoms. Determine if it is an Ionic or Covalent Bond. Write the chemical formula for the molecule. H H O

  49. Make a molecule out of the following atoms. Determine if it is an Ionic or Covalent Bond. Write the chemical formula for the molecule. H H Covalent O H20

  50. Chemistry Bonding Challenge # 4 By Liz LaRosa http://www.middleschoolscience.com for http://sciencespot.net/ 2008

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