AP Chemistry Page

SPHS AP Chemistry
This page contains information useful for students in Mr. Groves' AP Chemistry class.
Check this area for updated information.

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	Refer to the SPHS Webpage for the CURRENT daily schedule or choose Fall 2006 for Last Year's Daily Schedule.

Resources...


chemmybear.com Get back to this site that contains projects by former AP students as well as links to The Chem Team for practice AP NChO exams and other good stuff.	Study Cards These are Adobe Acrobat® versions of Mr. Groves' study cards for Chemistry and AP Chemistry. You should print these for each chapter we study.	Your Grades Check your grades listed by Student ID number.

UT Homework System The University of Texas homework system site provides teachers with a way to assign online problem sets.	Create-A-Graph This is an easy-to-use website for creating graphs. The graphs are great for Gas Law and Kinetics assignments.	Chemistry: A Science in Context This textbook has wonderful online tutorials that help explain and illustrate important chemical concepts.

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Chapter:	Chapter 1 -- Matter and Measurement
Study Cards	Study Cards Use "AP1" (ignore 1 / save 14 & 16 for Ch 6 / save 20 for Ch 2)
Handouts	Element Flashcards1 [Word \| Acrobat] / Element Flashcards2 [Word \| Acrobat] Safety Rules [Word \| Acrobat] / Ch 1 Study Questions [Word \| Acrobat] List of Topics and Test Dates [Word \| Acrobat] / Class Syllabus [Word \| Acrobat] Dimensional Analysis [Word \| Acrobat] Optional worksheets to help you study: Notes About Significant Figures & Calculations [Word \| Acrobat] Scientific Notation & Unit Analysis with the metric system [Word \| Acrobat] and Answers (.GIF) [Page 1] Significant Figures and Rounding [Word \| Acrobat] and Answers (.GIF) [Page 1] Calculations with Uncertainties [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2]
Demos	Nitric Acid Acts on Copper / Eye Safety / Density of Sodas / Galileo Thermometer / Determining the Density of a Brass Cylinder
Labs	Chromatography Labette (GIF) [Page 1 \| Page 2] / Photo Handboiler Labette (GIF) [Page 1 \| Page 2] / [Photo 1 \| Photo 2 \| Photo 3]
Practice Test	Chapter 1 Practice Test [Word \| Acrobat] and ANSWERS (.GIF) [Page 1 \| Page 2 \| Page 3]

Chapter:	Chapter 2 -- Atoms and Elements
Study Cards	Study Cards Use "AP1" #20 and "AP3"
Handouts	Ch 2 Study Questions [Word \| Acrobat] Periodic Table Simulation [Word \| Acrobat] / Playing Cards for Simulation (GIF) / Element Cards for Simulation [Word \| Acrobat] The Nuclear Atom (.GIF) [Page 1 \| Page 2 \| Page 3] / Isotopes [Word / Acrobat]
Demos	Gas Discharge Tube / Beam of Electrons 1 / Beam of Electrons 2
Labs	None
Practice Test	Chapter 2 Practice Test [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2]

Chapter:	Chapter 3 -- Molecules and Compounds
Study Cards	Study Cards Use "AP2" / #1 - 8 and "GC7" / #1 - 12 (save 8, 9, 10 for Ch 5)
Handouts	Ion Cards [Acrobat] / Ion List [HTML \| Acrobat] / Ion Memorization Tips [HTML] Writing & Naming Compounds [Word \| Acrobat] & Answers [Word \| Acrobat] Molar Mass & % Composition [Word \| Acrobat] & Answers (.GIF) Mole Calculation Practice [Word \| Acrobat] & Answers (.GIF) [Page 1 \| Page 2 \| Page 3] Ch 3 Study Questions [Word \| Acrobat] / Hydrates [Word \| Acrobat] & Answers (.GIF) [Page 1 \| Page 2] Mole Calc on Computer [Word \| Acrobat] / AP Problem [Word \| Acrobat] & Answer (.GIF) Flight 1023 Worksheet [Acrobat]
Demos	Coulomb's Law / Decomposition of Mercuric Oxide Photos [Photo 1 \| Photo 2 \| Photo 3 \| Photo 4 \| Photo 5] Formula of a Hydrate Photos [Photo 1 \| Photo 2 \| Photo 3 \| Photo 4]
Labs	Oreo Labette Grading Rubric [Word \| Acrobat]
Practice Test	Chapter 3 Practice Test [Word \| Acrobat] & Answers (.GIF) [Page 1 \| Page 2] Online Quizzes to help you practice your ions

Chapter:	Chapter 4 -- Chemical Equations and Stoichiometry
Study Cards	Study Cards: Use "AP2" / #9 - 21
Handouts	Ch 4 Study Questions [Word \| Acrobat] Ratio of Moles Lab (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4] Combustion Equations: [Word \| Acrobat] & Answers (.GIF) Balancing Equations [Word \| Acrobat] & Answers (.GIF) Stoichoimetry Problems [Word \| Acrobat] & Answers (.GIF) [Page 1 \| Page 2 \| Page 3] Chemical Analysis Worksheet [Word \| Acrobat] and Answers (.gif) [Page 1 \| Page 2 \| Page 3 \| Page 4] Study List for Chapters 1 - 4 [Word \| Acrobat] NChO Stoichiometry Problems [Word \| Acrobat] and Answers [Word \| Acrobat]
Demos	CaCl₂ + Al Photos [ Photo 1 \| Photo 2 \| Photo 3 ]
Labs	Finding Ratio of Moles of Reactant / Grading Rubric for Moles of Reactants Lab [Word \| Acrobat] Baggie Lab (CaCl₂ + NaHCO₃) [Photo 1 \| Photo 2 \| Photo 3]
Practice Test	Practice Test [Word \| Acrobat] and Answers (.GIF): \| Page 1 \| Page 2] AP Questions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Online Tutorial on Balancing Equations ( Shockwave required for Tutorial and Practice and Netscape required for online Practice)

Chapter:	Chapter 5 -- Reactions in Aqueous Solution
Study Cards	Study Cards: Use "AP7" & "AP8" and "GC7" / #8, 9 and 10
Handouts	Ch 5 Study Questions: [Word \| Acrobat] Ch 1-5 Study List [Word \| Acrobat] Ch 5 Study List [Word \| Acrobat] Stuff I Should Know for the AP Exam [Word \| Acrobat] Precipitation Reactions [Word \| Acrobat] and Answers [Word \| Acrobat] Acid-Base & Gas-Forming Reactions [Word \| Acrobat] and Answers [Word \| Acrobat] Naming Compounds [Word \| Acrobat] and Answers [Word \| Acrobat] Oxidation Numbers & RedOx [Word \| Acrobat] and Answers (.JPG) Molarity Practice [Word \| Acrobat] & Answers(.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4] Cabbage Lab Follow-Up [Word \| Acrobat] Titration Lab [Word \| Acrobat] 10-Station Review [Word \| Acrobat] and Answers [Word \| Acrobat]
Demos	Electrolytes / Ca(OH)₂ + NH₄NO₃ in your hand / Nitrogen Triiodide Decomposition [Photo 1 \| Photo 2 \| Animation] / Early Chemists Cartoon
Labs	Testing Household Products with Cabbage Juice [Photo 1 \| Photo 2] / Precipitate Lab [Photo 1 \| Photo 2 \| Photo 3 \| Photo 4 \| Photo 5]
Practice Test	Ch 5 Practice Test [Word \| Acrobat] and Answers (.gif): [ Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5 ]

Title	Chapter 6 -- Energy and Chemical Reactions
Study Cards	Applicable Study Cards "AP12" Use #1 - #4 and #7 & #8
Handouts	Study Question Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4] Units and Calorimetry Worksheet [Word \| Acrobat] and Answers (.jpg) [Page 1 \| Page 2] Hess's Law Worksheet [Word \| Acrobat] Heat of Fusion Lab (rough) [Word \| Acrobat] Notes about Data and Calculation Tables [Word \| Acrobat] NChO Practice Questions [Word \| Acrobat]
Practice Test	New Practice Test [Word \| Acrobat] and Answers [Word \| Acrobat] Ch 6 Practice Test w/Answers [Word \| Acrobat] Practice AP Questions [Word \| Acrobat] and Answer (GIF)

Title	Chapter 7 -- Atomic Structure
Study Cards	Applicable Study Cards "AP4" Use #1 - #6 and #10 "AP3" Use #6
Links	Parts of a Wave (Nice illustration of the wave... especially the frequency animation at the bottom of the page.) Standing Waves (This should help answer Study Question #2.) Daris finds a HyperCube
Handouts	Study Questions [Word \| Acrobat] and Answers(.GIF) [Page 1 \| Page 2] Calculation Practice 1 [Word \| Acrobat] and Answers (.GIF) Calculation Practice 2 [Word \| Acrobat] and Answers (.GIF) Quantum Number Practice [Word \| Acrobat] and Answers [Word \| Acrobat]
Practice Test	Ch 7&8 Practice Test [Word \| Acrobat] Answers (.GIF): Page 1 \| Page 2 \| Page 3 \| Page 4

Title	Chapter 8 -- Electron Configurations & Periodicity
Study Cards	Applicable Study Cards "AP4" Use #7, #8, #9 and #11 - #16
Links	Electron Configurations This section of www.webelements.com clearly illustrates the way electrons fill the orbitals. Besides the 6 exceptions we have noted, it is clear there are other exceptions. Instructions: Click on H, then follow the link for electronic configuration on the left side of the screen. The table plays like a VCR.
Handouts	Study Questions [Word \| Acrobat] and Answers [Word \| Acrobat] Electron Configuration Worksheet [Word \| Acrobat] and Answers: Page 1 Page 2 Orbital Reference Chart [Word \| Acrobat] Building the Periodic Table Puzzle [Word \| Acrobat] and Answers [Word \| Acrobat]
Practice Test	See Above in Ch 7. Here is the answer to a Practice AP-type Problem.

Title	Chapter 9 -- Bonding & Molecular Structure
Study Cards	Applicable Study Cards "AP5"
Handouts	Chapter 9 Study Questions [Word \| Acrobat] Valence Electron Chart [Word \| Acrobat] Lewis Dot Worksheet [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Lewis Practice Sheet [Word \| Acrobat] and Answers (.GIF) More Lewis Structures [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4] Bond Energy Worksheet [Word \| Acrobat] Electronegativity Worksheet [Word \| Acrobat] Practice AP Questions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2]
Practice Test	Chapter 9 Practice Test [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3]

Title	Chapter 10 -- Orbital Hybridization & Molecular Orbitals
Study Cards	Applicable Study Cards "AP5"
Handouts	Chapter 10 Study Questions [Word \| Acrobat]
Practice Test	Chapter 10 Practice Test [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Practice AP Questions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5]

Title	Chapter 11 -- Chemistry of Carbon
Study Cards	Applicable Study Cards "AP23"
Links	Isomer Construction Set -- This is an interesting web site that allows you to build larger and larger isomers. It might help you visualize alkanes... either way, it's kind of fun. Organic Chemistry Tutorials -- Apparently, lots of people have trouble with organic chemistry. Check out these tutorials.
Handouts	Esters & Polymers Worksheet [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Hydrocarbon Practice Worksheet [Word \| Acrobat] and Answers (.jpg) Organic Nomenclature Worksheet [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Ch 11 Study Questions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4]
Practice Test	Chapter 11 Practice Test [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2]

Title	Chapter 12 -- Gases & Their Properties
Study Cards	Applicable Study Cards "AP9"
Links	Short Reading about Jacques Charles Gas Law Simulation -- University of Okalhoma Create-A-Graph Website How Do Air Bags Work? -- short article from Scientific American
Handouts	Study List [Word \| Acrobat] Study Questions [Word \| Acrobat] Pressure Worksheet [Word \| Acrobat] and Answers (.GIF) Boyle's Law Worksheet [Word \| Acrobat] and Answers (GIF) Boyle's Law Labette [Word \| Acrobat] Charles' Law Worksheet [Word \| Acrobat] and Answers (GIF) [Page 1 \| Page 2] Combined Gas Law Worksheet [Word \| Acrobat] and Answers (GIF) [Page 1 \| Page 2] Molar Mass of H₂ Lab [Word \| Acrobat] Ideal Gas Law Worksheet [Word \| Acrobat] and Answers (GIF) [Page 1 \| Page 2]
Practice Test	Chapter 12 Practice Test [Word \| Acrobat] and Answers [Word \| Acrobat] AP Question [Word \| Acrobat] and Answer (GIF) NChO Practice Questions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4]

Title	Chapter 13 -- IMF's and Phase Changes
Study Cards	Applicable Study Cards "AP10"
Handouts	Phase Diagrams [Word \| Acrobat] IMF Worksheet [Word \| Acrobat] and Answers [Word \| Acrobat] Penny Labette Worksheet [Word \| Acrobat] Ch 13 Study Questions [Word \| Acrobat]
Practice Test	Chapter 13 Practice Test [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3]

Title	Chapter 14 -- Solutions & Their Behavior
Study Cards	There are no applicable study cards for this chapter. Study List [Word \| Acrobat]
Handouts	Study Questions [Word \| Acrobat] Concentration [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5 \| Page 6 \| Page 7] Rast [Word \| Acrobat] This worksheet goes along with an Apple II computer simulation we will use in class.
Practice Test	Ch 14 Practice Test w/Answers [Word \| Acrobat] and Worked Out Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5] Ch14 NChO Questions for Solutions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2]

Title	Chapter 15 -- Kinetics
Study Cards	There are no study cards for this chapter. Ch 15 Bluffer's Guide [Word \| Acrobat]
Links	Clock Reaction Simulation Five Online Tutorials
Handouts	Graphical Methods [Word \| Acrobat] and Answers [Word \| Acrobat] Study Questions [Word \| Acrobat] Rate Law Worksheet [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Rate Intro [Word \| Acrobat]
Practice Test	Ch 15 Practice Test [ Word \| Acrobat ] and Answers (.GIF): [Page 1 \| Page 2 \| Page 3] Ch 15 NChO Questions [Word \| Acrobat] and Answers (.GIF): [Page 1 \| Page 2]

Title	Midterm Examination
Study Cards	Applicable Study Cards are all of AP1 - AP7, AP8 (ignore #10, 11, 12), AP9, AP10, AP12 (only #2, 7, 8, 9, 10), AP23
Handouts	Answers to the 9-Station Review [Word \| Acrobat].
Practice Test	Online Practice Midterm Each chapter above has a Practice Test.

Title	Chapter 16 -- Chemical Equilibria
Study Cards	There are no study cards for this chapter. Ch 16 Bluffer's Guide [Word \| Acrobat]
Links	Quadratic Equation Calculator, Online tutorials. This page contains some very good tutorials about equilibrium from another textbook. I like these. Le Chatelier's Principle Applet -- This Java applet shows a reaction between red and blue particles. 2 Red <==> Blue. Select some particles, let them come to equilibrium and note the values, Press [Pause] and add/remove some particles. Can you predict the new equilibrium values?
Handouts	Problem Set #1 [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 ] Problem Set #2 [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 ] AP Question 1995 [Word \| Acrobat] and Answer (.GIF) Answer to 2000 AP Question (.GIF) Ch 16 Study Questions [Word \| Acrobat] / Excel Spreadsheet I used for #9
Practice Test	Ch 16 Practice Test [Word \| Acrobat] with Answers(.GIF) [Page 1 \| Page 2] Ch 16 NChO Questions [Word \| Acrobat] and Answers (.GIF)

Title	Chapter 17 -- Acid-Base Equilibria
Study Cards	There are no study cards for this chapter Ch 17 Bluffer's Guide [Word \| Acrobat]
Links	pH Quiz--Match these 14 common substances with their approximate pH's.
Handouts	Ch 17 Study Questions [Word \| Acrobat] Josh Wang pointed out a mistake in the Ch 17 Study Guide Question #20. In the answers, the authors forgot to change the K_a into the K_b. The K_b should be 2.5 x 10^-5. The "x" = [OH^-] = .002958; pOH = 2.53; pH = 11.47 pH Practice Worksheet [Word \| Acrobat] and Answers (.jpg) pH Calculations Worksheet [Word \| Acrobat] and Answers (.jpg) [Page 1 \| Page 2 \| Page 3 \| Page 4]
Practice Test	Ch 17 AP Practice Problem [Word \| Acrobat] and Answer (.GIF) Ch 17 Practice Test [Word \| Acrobat] & Answers (.GIF) [Page 1 \| Page 2 \| Scratch Paper] Ch 17 NChO questions [Word \| Acrobat] & Answers (.GIF) [Page 1 \| Page 2]

Title	Chapter 18 -- Acid-Base Reactions
Study Cards	There are no study cards for this topic. Bluffer's Guide [Word \| Acrobat] and Study List [Word \| Acrobat]
Links	Chemistry: The Science In Context Tutorials: I like the following titration simulation, but we didn't make it part of our official study of Chapter 18 this year. Titration Simulation and ScreenShot (.GIF) / Titration Simulation [Word \| Acrobat]
Handouts	Ch 18 Study Questions [Word \| Acrobat] Titration Curve Graph [Word \| Acrobat] Alka Seltzer Buffer Labette [Word \| Acrobat] Titration Lab [Word \| Acrobat] Titration Curve Calculation Overview [Word \| Acrobat] Note: This is the 2006 version of worksheet and answers. For the 2007 version, go to the SPHS AP Chemistry page. Titration Curve Calculations [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5 \| Page 6 \| Page 7 \| Page 8 \| Page 9 \| Page 10 \| Page 11 \| Page 12 \| Page 13]
Practice Test	Ch 18 Practice Test [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] 2003 AP Question (available online) Answers (.GIF) [Page 1 \| Page 2 \| Page 3] Ch 18 NChO [Word \| Acrobat] & Answers (.GIF) [Page 1 \| Page 2]

Title	Chapter 19 -- Precipitation Reactions
Study Cards	There are no study cards for this topic. Bluffer's Guide [Word \| Acrobat]
Quiz	Ch 19 Quiz [Word \| Acrobat] and Answers (.GIF)
Handouts	Ch 19 Study Questions [Word \| Acrobat] K_sp Demo Labette [Word \| Acrobat]
Practice Test	Ch 19 Practice Test [Word \| Acrobat] and Answers(.GIF) [Page 1 \| Page 2] 2004 AP Question (available online) Answers (.GIF) [Page 1 \| Page 2] Ch 19 NChO [Word \| Acrobat] and Answers(.GIF) and Annotated Answers [Word \| Acrobat]

Title	Chapter 20 -- Entropy and Free Energy
Study Cards	There are no study cards for this topic. Bluffer's Guide [Word \| Acrobat]
Handouts	Ch 20 Study Questions [Word \| Acrobat]
Practice Test	Chapter 20 Practice Test [Word \| Acrobat] and Answers(.GIF) [Page 1 \| Page 2 \| Scratch Paper] Ch 20 NChO [Word \| Acrobat] & Answers [Word \| Acrobat]

Title	Chapter 21 -- Electrochemistry
Study Cards	There are no study cards for this topic. Bluffer's Guide [Word \| Acrobat] Ch 21 Study List [Word \| Acrobat]
Links	Chemistry: The Science in Context Tutorials (Look at Zinc-Copper Cell & Cell Potentials) Electrolysis labette [Picture 1 \| Picture 2 \| Picture 3].
Handouts	Study Questions [Word \| Acrobat] Study List [Word \| Acrobat] Redox Equations [Word \| Acrobat] and Answers (.GIF) Electrolysis Worksheet [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Electrochemical Cell Worksheet [Word \| Acrobat] and Answers (.JPG) Crystal Lab Follow-Up [Word \| Acrobat]
Practice	Ch 21 Practice Test [ Word \| Acrobat ] Ch 21 NChO [Word \| Acrobat] and Answers [Word \| Acrobat]

Title	Chapter 22 -- Main Group Elements
Study Cards	There are no study cards for this topic. Everything in this chapter is good. Especially look at questions 4 & 5 from the Study Questions. I would make flashcards of these ideas.
Links	How A Blast Furnace Works (reduction of iron oxide)
Handouts	Study Questions [Word \| Acrobat]
Practice	Chapter 22 Practice Test [Word \| Acrobat]

Title	Chapter 23 -- Transition Elements
Study Cards	There are no study cards for this topic. The big idea is learning about the structure and naming of complex ions (coordination compounds). The central atom is usually a transition metal atom surrounded by ligands (Lewis bases).
Links	Chemistry: The Science in Context Tutorials (Look at Crystal Field Splitting)-- Do not worry about the details (math or specific orbitals) but how the five d-orbitals can have different energies and therefore absorb visible light.
Handouts	Study Questions [Word \| Acrobat]
Practice	There is no practice test for this chapter... yet. Watch this space.

Title	Chapter 24 -- Nuclear Chemistry
Study Cards	Applicable Study Cards "AP22"
Links	Chemistry: The Science In Context Tutorials: Again, this college textbook has five very good tutorials that will help you visualize the material from our one-day chemistry lesson.
Handouts	Ch 24 Study Questions [Word \| Acrobat] Equations [Word \| Acrobat] / Stability [Word \| Acrobat] / Video Worksheet [Word \| Acrobat] Reactions (.GIF) and Answers [Word \| Acrobat] / Half-Life (.GIF) / Transmutation (.GIF)
Practice Test	Chapter 24 Practice Test [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] AP Question [Word \| Acrobat] / Ch 24 NChO [Word \| Acrobat] and Annotated Answers [Word \| Acrobat] 9-Station Review [Word \| Acrobat] and Answers (.jpg) [Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5]

Title	Predicting Reactions (Note: Answers are not all in the form of BALANCED equations as required on the current AP exam.)
Links	There is a link on chemmybear.com with DROLC that contains 14 years of practice predicting reactions and answers.
Handouts	2007 Format of the Predicting Reactions Section [Word \| Acrobat] and Answers [Word \| Acrobat] Predicting Reactions Overview [Word \| Acrobat] Compounds [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Double Replacement Reactions [Word \| Acrobat] and Answers [Word \| Acrobat] Redox Reactions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3 \| Page 4] Complex Ion Reactions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2] Lewis Acid-Base Reactions [Word \| Acrobat] and Answers (.GIF) [Page 1 \| Page 2 \| Page 3]
Practice Test	Follow Link on chemmybear.com for 14 Practice Tests.

Title	NChO Practice Exams
NChO 1999	Answers (.GIF) [ Page 1 \| Page 2 \| Page 3 ]
NChO 2000	NChO 2000 Exam and Answers (.GIF) [ Page 1 \| Page 2 \| Page 3 ]
NChO 2001	NChO 2001 Exam and Answers (.jpg) [ Page 1 \| Page 2 \| Page 3 ]
NChO 2002	NChO 2002 Exam and Answers (.GIF) [ Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5 \| Page 6 \| Page 7 \| Page 8 ]
NChO 2003	NChO 2003 Exam and Answers (.GIF) [ Page 1 \| Page 2 \| Page 3 \| Page 4 \| Page 5 \| Page 6 \| Page 7 \| Page 8 \| Page 9 \| pipette (.jpg) ]
NChO 2004	NChO 2004 Exam and Annotated Answers [Word \| Acrobat]
NChO 2005	NChO 2005 Exam and Annotated Answers [Word \| Acrobat]
NChO 2006	NChO 2006 Exam and Annotated Answers [Word \| Acrobat]
NChO 2007	NChO 2007 Exam and Annotated Answers [Word \| Acrobat]

Email me with your questions pgroves@aol.com

The picture at the top of the page comes from a painting by N.C. Wyeth called "A New World".