end of semester review
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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. - PowerPoint PPT PresentationTRANSCRIPT
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End of Semester Review
2011-2012
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RemindersHelp Session:Tuesday, January 315 pm – 7:00pm
What to bring day of:PencilCalculatorNotes PageQUIET snack
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Unit 1 (Chapter 5)• Conversions• Significant Digits• Scientific Notation
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How many significant figures are in the answer to the following:
12.6 m x 2.0 m x 13.84 m
A. 2B. 1C. 6D. 4
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How many significant figures are in the answer to the following:
11.63 mL – 1.2 mL
A. 2B. 1C. 3D. 4
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How many milliliters are there in 0.0200 kiloliters?
A. 2.00 x 107 mLB. 2.00 x 104 mLC. 2.00 x 103 mLD. 20.0 mL
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If I can run 5.00 km in 21.3 min, how fast am I traveling in miles per hour?
A. 10.8 miles/hourB. 87.5 miles/hourC. 0.146 miles/hour D. 8.75 miles/hour
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Write the number 623000 in the correct scientific notation.
A. 6.23 x 105
B. 6.23 x 10 -5
C. 6.23 x 103
D. 623 x 103
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Unit 2 (Chapter 3)• Atoms– Protons– Neutrons– Electrons
• Ions• Isotopes• History of the Atom
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The first scientist to propose a model of the atom based on scientific knowledge
and experimentation.
A. Dmitri MendeleevB. Isaac NewtonC. John DaltonD. Neils Bohr
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An ion is formed by the loss or gain of _________________
A. ProtonsB. NeutronsC. Electrons
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An isotope is formed by the loss of gain of _______________
A. ProtonsB. NeutronsC. Electrons
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The mass number is determined by
A. Adding up the numbers from the periodic tableB. Adding the number of protons to the number of
electronsC. Adding the number of electrons to the number of
neutronsD. Adding the number of protons to the number of
neutrons
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Unit 3 (Chapter 11)• Light• Electron Configuration
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The electron configuration for Calcium (atomic number 20) is ____.
A. 1s22s22p63s13p64s2
B. 1s22s22p63s23p64s2
C. 1s22s23s24s2
D. 1s22s22p63s13p63d2
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Calculate the frequency of a wave whose wavelengths is 6.0 x 10-5 cm.
A. 5.0 x 1014HzB. 5.0 x 1012Hz C. 4.0 x 10-38HzD. 2.0 x 10-15Hz
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A line-emission spectra of an atom is caused by the energy released
when electrons
A. absorb energy B. jump to a higher energy levelC. fall to a lower energy level
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Unit 4 (Chapter 4)• Naming– Binary vs. Ternary Compounds• Transition Metals
– Polyatomic Ions– Molecular Compounds
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Identify the following polyatomic:C2H3O2
-
A. SulfateB. NitrateC. AmmoniumD. HydroxideE. AcetateF. Carbonate
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Pick the correct formula:Aluminum sulfide
A. AlSB. Al2(SO4)3
C. AlSO4
D. Al2S3
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Pick the correct formula:Magnesium Carbonate
A. Mg2CO3
B. MgCO3
C. MgCD. Mn2CO3
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Choose the correct name:NaCl
A. Sodium ChlorateB. Sodium (I) ChloriteC. Sodium ChlorideD. Sodium Carbide
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Choose the correct name:CuSO4
A. Copper SulfateB. Copper (I) SulfateC. Copper (II) SulfateD. Copper Sulfite
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Unit 5 (Chapter 7 and 8)• Reaction Types• Balancing Reactions• Predicting Products• Solubility
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When copper (II) nitrate reacts with sodium hydroxide, it is this kind of
reaction:
A. SynthesisB. DecompositionC. Single DisplacementD. Double DisplacementE. Combustion
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What would the coefficients of following be:
C2H4 + O2 CO2 + H2O
A. 2, 2, 1, 2B. 1, 3, 2, 2C. 3, 3, 3, 2D. 2, 6, 4, 4
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What would the net ionic equation be for the reaction of silver nitrate and
sodium acetate?
A. Na+ + N3- Na3NB. Ag2+ + 2C2H3O2
- Ag(C2H3O2)2
C. Na+ + NO3- NaNO3
D. Ag+ + C2H3O2- Ag C2H3O2
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Which of the following is insoluble in water?
A. NaOHB. CuSO4
C. BaNO3
D. (NH4)2S
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Unit 6 (Chapter 6)• The Mole• Molar Mass
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The molar mass of Calcium is
A. 40.08 g/moleB. 20.04 g/moleC. 2.00 g/moleD. 6.02 x 1023 g/mole
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Find the mass, in grams, of 14.0 moles of Cl2
A. 496 gB. 993 gC. 0.197 gD. 0.395 g
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Find the mass, in grams, of 1.80 x 1024 molecules of Cl2
A. 7.68 x 1049 gB. 212 gC. 1.53 x 1046 gD. 106 g
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What do you still need to do to be ready for the final?
Make Notes PageEat!
SLEEP
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RemindersHelp Session:Tuesday, January 315 pm – 7:15 pm
What to bring day of:PencilCalculatorNotes PageQUIET snack
![Page 35: End of Semester Review](https://reader035.vdocuments.net/reader035/viewer/2022062502/56813c5a550346895da5d806/html5/thumbnails/35.jpg)
83 Questions (3 points each)249 PointsAll multiple choice17% of your OVERALL semester grade
Test Details
Unit 1 – 10 questionsUnit 2 – 6 questions
Unit 3 – 11 questionsUnit 4 – 24 questionsUnit 5 – 28 questions Unit 6 – 4 questions