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End of Semester Review

End of Semester Review. 2011-2012. Reminders. Help Session: Tuesday, January 31 5 pm – 7:00pm What to bring day of: Pencil Calculator Notes Page QUIET snack. Unit 1 (Chapter 5). Conversions Significant Digits Scientific Notation.

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End of Semester Review

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  1. End of Semester Review 2011-2012

  2. Reminders Help Session: Tuesday, January 31 5 pm – 7:00pm What to bring day of: Pencil Calculator Notes Page QUIETsnack

  3. Unit 1 (Chapter 5) • Conversions • Significant Digits • Scientific Notation

  4. How many significant figures are in the answer to the following: 12.6 m x 2.0 m x 13.84 m • 2 • 1 • 6 • 4

  5. How many significant figures are in the answer to the following: 11.63 mL – 1.2 mL • 2 • 1 • 3 • 4

  6. How many milliliters are there in 0.0200 kiloliters? • 2.00 x 107mL • 2.00 x 104mL • 2.00 x 103mL • 20.0 mL

  7. If I can run 5.00 km in 21.3 min, how fast am I traveling in miles per hour? • 10.8 miles/hour • 87.5 miles/hour • 0.146 miles/hour • 8.75 miles/hour

  8. Write the number 623000 in the correct scientific notation. • 6.23 x 105 • 6.23 x 10 -5 • 6.23 x 103 • 623 x 103

  9. Unit 2 (Chapter 3) • Atoms • Protons • Neutrons • Electrons • Ions • Isotopes • History of the Atom

  10. The first scientist to propose a model of the atom based on scientific knowledge and experimentation. • Dmitri Mendeleev • Isaac Newton • John Dalton • Neils Bohr

  11. An ion is formed by the loss or gain of _________________ • Protons • Neutrons • Electrons

  12. An isotope is formed by the loss of gain of _______________ • Protons • Neutrons • Electrons

  13. The mass number is determined by • Adding up the numbers from the periodic table • Adding the number of protons to the number of electrons • Adding the number of electrons to the number of neutrons • Adding the number of protons to the number of neutrons

  14. Unit 3 (Chapter 11) • Light • Electron Configuration

  15. The electron configuration for Calcium(atomic number 20) is ____. • 1s22s22p63s13p64s2 • 1s22s22p63s23p64s2 • 1s22s23s24s2 • 1s22s22p63s13p63d2

  16. Calculate the frequency of a wave whose wavelengths is 6.0 x 10-5 cm. • 5.0 x 1014Hz • 5.0 x 1012Hz • 4.0 x 10-38Hz • 2.0 x 10-15Hz

  17. A line-emission spectra of an atom is caused by the energy released when electrons • absorb energy • jump to a higher energy level • fall to a lower energy level

  18. Unit 4 (Chapter 4) • Naming • Binary vs. Ternary Compounds • Transition Metals • Polyatomic Ions • Molecular Compounds

  19. Identify the following polyatomic:C2H3O2- • Sulfate • Nitrate • Ammonium • Hydroxide • Acetate • Carbonate

  20. Pick the correct formula:Aluminum sulfide • AlS • Al2(SO4)3 • AlSO4 • Al2S3

  21. Pick the correct formula:Magnesium Carbonate • Mg2CO3 • MgCO3 • MgC • Mn2CO3

  22. Choose the correct name:NaCl • Sodium Chlorate • Sodium (I) Chlorite • Sodium Chloride • Sodium Carbide

  23. Choose the correct name:CuSO4 • Copper Sulfate • Copper (I) Sulfate • Copper (II) Sulfate • Copper Sulfite

  24. Unit 5 (Chapter 7 and 8) • Reaction Types • Balancing Reactions • Predicting Products • Solubility

  25. When copper (II) nitrate reacts with sodium hydroxide, it is this kind of reaction: • Synthesis • Decomposition • Single Displacement • Double Displacement • Combustion

  26. What would the coefficients of following be:C2H4 + O2 CO2 + H2O • 2, 2, 1, 2 • 1, 3, 2, 2 • 3, 3, 3, 2 • 2, 6, 4, 4

  27. What would the net ionic equation be for the reaction of silver nitrate and sodium acetate? • Na+ + N3- Na3N • Ag2+ + 2C2H3O2- Ag(C2H3O2)2 • Na+ + NO3- NaNO3 • Ag+ + C2H3O2- Ag C2H3O2

  28. Which of the following is insoluble in water? • NaOH • CuSO4 • BaNO3 • (NH4)2S

  29. Unit 6 (Chapter 6) • The Mole • Molar Mass

  30. The molar mass of Calcium is • 40.08 g/mole • 20.04 g/mole • 2.00 g/mole • 6.02 x 1023 g/mole

  31. Find the mass, in grams, of 14.0 moles of Cl2 A. 496 g B. 993 g C. 0.197 g D. 0.395 g

  32. Find the mass, in grams, of 1.80 x 1024 molecules of Cl2 A. 7.68 x 1049 g B. 212 g C. 1.53 x 1046 g D. 106 g

  33. What do you still need to do to be ready for the final? Make Notes Page Eat! SLEEP

  34. Reminders Help Session: Tuesday, January 31 5 pm – 7:15 pm What to bring day of: Pencil Calculator Notes Page QUIETsnack

  35. Test Details 83 Questions (3 points each) 249 Points All multiple choice 17% of your OVERALL semester grade Unit 1 – 10 questions Unit 2 – 6 questions Unit 3 – 11 questions Unit 4 – 24 questions Unit 5 – 28 questions Unit 6 – 4 questions

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