1. Lab #23 Write-Up (Due 4-19-12) Rubric Your Report Lab Worksheet
Header (Double Replacement Reactions)
Objective
Procedure & Materials: Refer to Handout
Data: Include group equations here; refer to WS for all equations in their non-ionic form.
Discussion:
Questions: Identify A-E and state reason. Then write full ionic equation, cross off spectator ion, then write the net ionic equation for four of the reactions that occurred.
Errors/Improvements
Conclusion
Claim – given on handout; Evidence (signs of rxn-refer to table; 3 evidences) Science Concept (solubility, precipitate, ionic comp., aq)
Lab Worksheet

2. Lab #20 Write-Up (Due 3-5-12) Rubric Your Report Lab Worksheet
Header (3-D Molecular Models)
Objective
Procedure & Materials: Refer to Handout
Data: Table attached
Discussion:
Questions #1-6
Conclusion
Claim – given on handout; Evidence (Tables- explain VSEPR and shape)
Science Concept (hybridization; VSEPR models; polarity; intermolecular forces)
Lab Worksheet

3. Lab #11 Write-Up (Due 12-21-11) Rubric Your Report
Header (Heat of Fusion of Ice)
Objective
Procedure & Materials: Refer to Handout
Data :
Table & Graph: Temperature vs. Time Data
Calculations: Neatly… in Lab Handout
Discussion:
Questions (Refer to Lab WS #1-7)
Errors/Improvements (include in question #1)
Conclusion
Claim; Evidence (Data tables; cite examples of observations)
Science Concept (calorimetry; phase changes; etc.)
Lab Worksheet and Lab Data Sheet

4. Lab #10 Write-Up (Due 12-7-11) Rubric Your Report Lab Worksheet
Header (Boyle’s Law)
Objective
Procedure & Materials: Refer to Handout
Data: Refer to Table in Handout
Graph: Volume vs. Pressure (using total pressure and average volume)
Discussion:
Questions in Lab
Errors/Improvements (add after questions)
Conclusion: Space provided in lab handout; include:
Claim; Evidence (Data tables; cite examples of observations)
Science Concept (Inverse relationships, properties of gases, etc.)
Lab Worksheet

5. Lab #9 Write-Up (Due 11-29-11) Rubric Your Report Lab Worksheet
Header (Percent Water in Hydrate)
Objective
Procedure and Materials: Refer to Handout
Data: State Observations of hydrate before & after heating
Summarize Data in table format
Calculations: WS: % water in hydrate; % error calculation
Discussion:
Questions on WS (neatly written!)
Errors/Improvements
Conclusion
Claim (given on handout)
Evidence (Data tables; cite examples of observations)
Science Concept (Hydrates: w/o color? Types; Uses – desiccants; crystal form)
Lab Worksheet

6. Lab #7 Write-Up (Due 11-10-11) Rubric Your Report Conclusion
Header (Measuring Specific Heat)
Objective
Procedure and Materials: Refer to Handout
Data: Organize your data in a table.
Calculations: Show equation, sub w/units; answer w/units.
Include heat lost by metal, gained by water; specific heat calculation, % error (make sure to state heat lost metal = heat gained by water).
Discussion:
Questions (Write or restate questions)
Errors/Improvements (explain experimentally!)
Conclusion
Claim (given on handout)
Evidence (Data table; cite examples)
Science Concept (Calorimetry, specific heat, conservation of energy)
Lab WS followed by Lab Data Sheet

7. Lab #6 Write-Up (Due 11-7-11) Rubric Your Report
Header (Physical and Chemical Changes)
Objective
Procedure and Materials: Refer to Handout
Data: Include OBSERVATION TABLE in report
State evidence for chemical reaction; describe physical changes
Discussion:
Questions (Analysis); Errors/Improvements
Conclusion
Claim (given on handout)
Evidence (Observation table; cite examples)
Science Concept (Physical/Chemical changes; Evidence of chemical reactions; Dissolving as a physical change)
Lab WS followed by Lab Data Sheet

8. Lab #5 Activity (Due 10-25-11) Rubric Lab WS: Classifying Matter
Completed Table

9. Lab #4 Write-Up (Due 10-24-11) Rubric Your Report Lab Worksheet
Header (Radioactive Decay Cards)
Objective: Determine and illustrate the radioactive decay of U-238.
Procedure & Materials: Refer to Handout
Data
Table: List of Nuclear Equations
Graph: Mass Number vs. Atomic Number
Discussion:
Type question then answer in report or answer by restating the question.
Errors/Improvements
Conclusion
Claim; Evidence (Refer to the graph for illustration of decay series)
Science Concept (Cause and consequence of unstable nuclei; n/p ratio for stability; define radioactivity; describe radioactive particles and dangers; etc.)
Lab Worksheet

10. Lab #3 Write-Up (Due 10-13-11) Rubric Lab WS: Mole Conversions
Calculations: Shown on Lab Data Sheet
Questions: Written on WS
Conclusion: Written on WS
Claim; Evidence; Science Concept (meaning of “average” atomic mass; refer to calc. in table; define isotope; elements are mixtures; etc.)
Lab Data Sheet

11. Lab #2 Write-Up (Due 9-27-11) Rubric Your Report
Header (Atomic Mass of Beanium)
Objective
Procedure and Materials: Refer to Handout
Data/Graph: See data table on worksheet
Calculations: Average Atomic Mass: Method 1 vs. Method 2
Discussion:
Questions (WS); Errors and Improvements
Conclusion
Claim; Evidence; Science Concept (meaning of “average” atomic mass; refer to calc. in table; define isotope; elements are mixtures; etc.)
Lab WS followed by Lab Data Sheet

12. Lab #1 Write-Up (Due 9-16-11) Rubric Your Report
Header (Graphing Laboratory Data)
Objective
Procedure and Materials: Refer to Handout
Data/Graph: See data table on worksheet; graph attached
Calculations: Average; Slope; Percent Error (2.509g standard)
Discussion:
Prelab questions (WS)
Conclusion
Claim; Evidence; Science Concept (state importance of title, labeling axes; significance of slope, etc.)
Lab WS followed by Lab Data Sheet

13. Outlines for Lab Write-ups
Regents Chemistry