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As you come in,

As you come in,. Materials : Paper Pencil Calculator Plan: Go over stations Return tests Timed stations on 4-7. Final Exam Review Stations Units 1-3 . 50 questions in 85 minutes = 102 seconds/question 14 Questions = 28 points

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As you come in,

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  1. As you come in, • Materials: • Paper • Pencil • Calculator • Plan: • Go over stations • Return tests • Timed stations on 4-7

  2. Final Exam Review StationsUnits 1-3 50 questions in 85 minutes = 102 seconds/question 14 Questions = 28 points 23:48 minute timer http://www.online-stopwatch.com/bomb-countdown/full-screen/

  3. Station 1(Habits of Mind Unit 1) • If the density of an unknown substance is 2.48g/cm3, then the volume of a 59.0 mg sample is _________________. • 23.8 cm3 • 23, 800 cm3 • 146 cm3 • 146,000 cm3 • none of these

  4. Station 1(Habits of Mind Unit 1) • If the density of an unknown substance is 2.48g/cm3, then the volume of a 59.0 mg sample is _________________. • 23.8 cm3 • 23, 800 cm3 • 146 cm3 • 146,000 cm3 • none of these

  5. Station 2 (Habits of Mind Unit 1) • Give the answer to the correct number of significant figures. 4.404 – 2.33 – 1= • 1.074 • 1.07 • 1.1 • 1 • none of these

  6. Station 2(Habits of Mind Unit 1) • Give the answer to the correct number of significant figures. 4.404 – 2.33 – 1= • 1.074 • 1.07 • 1.1 • 1 • none of these

  7. Station 3 (Habits of Mind Unit 1) • Divide 56.955 by 7.81. Which is the best answer using the correct number of significant figures? • 7.2926 • 7.293 • 7.29 • 7.3 • none of these

  8. Station 3 (Habits of Mind Unit 1) • Divide 56.955 by 7.81. Which is the best answer using the correct number of significant figures? • 7.2926 • 7.293 • 7.29 • 7.3 • none of these

  9. Station 4 (Atomic Structure Unit 2) • Calculate the atomic mass of element X if the element’s three isotopes have the following analysis: • Isotope 1 42% with 78.6 amu • Isotope 2 29% with 79.0 amu • Isotope 3 with 78.0 amu • 78.5 amu • 7850 amu • 134 amu • None of these

  10. Station 4 (Atomic Structure Unit 2) • Calculate the atomic mass of element X if the element’s three isotopes have the following analysis: • Isotope 1 42% with 78.6 amu • Isotope 2 29% with 79.0 amu • Isotope 3 with 78.0 amu • 78.5 amu • 7850 amu • 134 amu • None of these

  11. Station 5 (Atomic Structure Unit 2) • Which of the following subatomic particles is responsible for the identity of an element? • Proton • Neutron • Electron

  12. Station 5 (Atomic Structure Unit 2) • Which of the following subatomic particles is responsible for the identity of an element? • Proton • Neutron • Electron

  13. Station 6 (Atomic Structure Unit 2) • Calculate the energy emitted by a photon of light that has a wavelength of 7.40x10-4 mm. • 4.05x1011 J • 2.69x10-22 J • 4.05x1014 J • 2.69x10-19 J

  14. Station 6 (Atomic Structure Unit 2) • Calculate the energy emitted by a photon of light that has a wavelength of 7.40x10-4 mm. • 4.05x1011 J • 2.69x10-22 J • 4.05x1014 J • 2.69x10-19 J

  15. Station 7 (Atomic Structure Unit 2) • The atom represented by the following notation contains: 13268X-3 • 132 protons, 68 neutrons, and 3 electrons • 68 protons, 132 neutrons, and 65 electrons • 68 protons, 64 neutrons, and 71 electrons • None of these

  16. Station 7 (Atomic Structure Unit 2) • The atom represented by the following notation contains: 13268X-3 • 132 protons, 68 neutrons, and 3 electrons • 68 protons, 132 neutrons, and 65 electrons • 68 protons, 64 neutrons, and 71 electrons • None of these

  17. Station 8 (Atomic Structure Unit 2) • The electron configuration for the N-3 ion is… • 1s22s22p3 • 1s22s2 • 1s22s22p5 • 1s22s22p6

  18. Station 8 (Atomic Structure Unit 2) • The electron configuration for the N-3 ion is… • 1s22s22p3 • 1s22s2 • 1s22s22p5 • 1s22s22p6

  19. Station 9 (Periodicity Unit 3) • How many valence electrons does an atom of bromine contain? • 8 • 7 • 6 • 5 • 4

  20. Station 9 (Periodicity Unit 3) • How many valence electrons does an atom of bromine contain? • 8 • 7 • 6 • 5 • 4

  21. Station 10 (Periodicity Unit 3) • Which of the following elements has the smallest atomic radius? • Ca • Ge • I • O • Not enough information

  22. Station 10 (Periodicity Unit 3) • Which of the following elements has the smallest atomic radius? • Ca • Ge • I • O • Not enough information

  23. Station 11 (Periodicity Unit 3) • Which of the following trends is NOT associated with elements who form anions? • Low ionization energy • High electronegativity • Small atomic radius • Small ionic radius • All of these are associated with anions.

  24. Station 11 (Periodicity Unit 3) • Which of the following trends is NOT associated with elements who form anions? • Low ionization energy • High electronegativity • Small atomic radius • Small ionic radius • All of these are associated with anions.

  25. Station 12 (Periodicity Unit 3) • Which choice best describes the electronegativity pattern on the periodic table? • Increases down the table and across the table from left to right • Increases down the table and across the table from left to right excluding noble gases • Increases up the table and across the table from left to right • Increases up the table and across the table from left to right excluding noble gases

  26. Station 12 (Periodicity Unit 3) • Which choice best describes the electronegativity pattern on the periodic table? • Increases down the table and across the table from left to right • Increases down the table and across the table from left to right excluding noble gases • Increases up the table and across the table from left to right • Increases up the table and across the table from left to right excluding noble gases

  27. Station 13 (Periodicity Unit 3) • The columns on the periodic table are called _____________, and they are based upon the ____________ in an atom. • Periods; number of energy levels • Families; number of energy levels • Groups; number of valence electrons • None of these

  28. Station 13 (Periodicity Unit 3) • The columns on the periodic table are called _____________, and they are based upon the ____________ in an atom. • Periods; number of energy levels • Families; number of energy levels • Groups; number of valence electrons • None of these

  29. Station 14 (Periodicity Unit 3) • Why do the halogens have similar properties within the family? • All of the halogens have the same number of electrons. • All of the halogens have the same number of electron energy levels. • All of the halogens have the same number of protons. • All of the halogens have the same number of valence electrons.

  30. Station 14 (Periodicity Unit 3) • Why do the halogens have similar properties within the family? • All of the halogens have the same number of electrons. • All of the halogens have the same number of electron energy levels. • All of the halogens have the same number of protons. • All of the halogens have the same number of valence electrons.

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