Lab #20 Write-Up (Due ) Rubric Your Report Header (Establishing Equilibrium) Objective Procedure & Materials: Refer to Handout Data: Graph attached Discussion: Observations # 1-4 (in report) ; Analysis #1-5 (on worksheet) Errors/Improvements Conclusion Claim – given on handout; Evidence (refer to graph; rate as slope) Science Concept (dynamic equilibrium; rate; concentration; etc.) Lab Worksheet

Lab #18 Write-Up (Due ) Rubric Your Report Header (Titration of NaOH) Objective Procedure & Materials: Refer to Handout Data: Refer to Tables in Handout Calculations: Show equation (on WS), substitution w/units, answer w/units for all titration calculations. Label average value as final answer. Discussion: Questions (Neatly answer on back of handout.) Errors/Improvements (Write in report.) Conclusion Claim – given on handout; Evidence - refer to data and calculations. Science Concept – include questions listed in the handout. Lab Handout & Data Sheet

Lab #18 Activity (Due ) Rubric Lab Worksheet Electrolytes Complete Dissociation Equations Answer Questions (check)

Lab #17 Activity (Due ) Rubric Lab Worksheet Solubility of a Salt Graph Answer Questions

Lab #16 Write-Up (Due ) Rubric Your Report Header (Double Replacement Reactions) Objective Procedure & Materials: Refer to Handout Data: Refer to Handout for 1.) Observation Table, 2.) Table of Formula Equations predicting products, and 3.) Four handwritten Ionic Equations (full and net; identify spectator ions by crossing out) Discussion: Errors/Improvements Conclusion (Paragraph form) Claim – given on handout; Evidence (observations to formula products to ionic equations; evidences) Science Concept (solubility -Table F, precipitate, ionic compounds and aqueous; double replacement rxn.) Lab Worksheet

Lab #15 Activity (Due ) Rubric Lab Worksheet Conservation During a Chemical Reaction Answer Questions

Lab#14 Write-Up (Due ) Rubric Your Report Header (Single Replacement Reactions) Objective Procedure & Materials: Refer to Handout Data: Table attached Discussion: Errors/Improvements Conclusion Claim – given on handout; Evidence (signs of rxn-refer to table) Science Concept ( activity table, ionic compounds (aq); signs of rxn ) Lab Worksheet

Lab #13 Write-Up (Due ) Rubric Your Report Header (3-D Molecular Models) Objective: Write in report Procedure & Materials: Refer to Handout Data: Table attached Discussion: Questions #1-6; Errors/Improvements Conclusion Claim – given on handout; Evidence (Tables- explain VSEPR and shape) Science Concept ( hybridization; VSEPR models; polarity; intermolecular forces ) Lab Worksheet

Lab #12 Write-Up (Due ) Rubric Your Report Header (Formulas from Puzzle Pieces) Objective: State here Procedure and Materials: Refer to Handout Data: Shown in puzzle boxes on attached handout. Discussion: Questions on Handout Conclusion (in paragraph form) Claim (must include; given in handout) Evidence ( Puzzle boxes; cite examples) Science Concept (Oxidation States – sum equals zero; multiple ox states ) Lab Worksheet & Data Sheet attached

Lab #11 Activity (Due ) Rubric Lab Worksheet Detecting Ions Complete Table Answer Questions

Lab #10 Activity (Due ) Rubric Lab Worksheet Flame Test Complete Table Answer Questions

Lab #9 Write-Up (Due ) Rubric Your Report Header (Observing Bright Line Spectra) Objective Procedure & Materials: Refer to Handout Data: Spectra (on handout) Discussion: Questions; Errors/Improvements Conclusion Claim – given on handout; Evidence (Spectra) Science Concept (electron energies, spectroscopy, continuous vs. line) Lab Worksheet

Lab #8 Write-Up (Due ) Rubric Your Report Header (The Periodic Table) Objective Procedure: Refer to handout Data: Refer to attached tables and graphs Discussion: Questions (Type in report; include question) Errors/Improvements (omit) Conclusion Claim – given on handout; Evidence (Graphs – state relationships and point to graphs as evidence of that observation.) Science Concept (ion formation; metals vs. nonmetals, etc.) Lab Worksheet

Lab #7 Write-Up (Due ) Rubric Your Report Header (Effect of Pressure on Volume of a Gas) Objective Procedure & Materials: Refer to Handout Data: Refer to Table in Handout Graphs : Volume vs. Pressure (two graphs with all requirements) Discussion: Questions (called Prelab Questions) Errors/Improvements Conclusion Claim; Evidence (refer to graph and PV=k relationship) Science Concept (density and PV, properties of gases, etc.) Lab Worksheet & Data Sheet attached

Lab #6 Write-Up (Due ) Rubric Your Report 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 (in paragraph form) Claim (given on handout) Evidence (Data table; cite examples) Science Concept (Calorimetry, specific heat, conservation of energy) Lab Worksheet & Data Sheet attached

Lab #5 Write-Up (Due ) 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 (in paragraph form) Claim (given on handout) Evidence (Observation table; cite examples) Science Concept (Physical/Chemical changes; Evidence of chemical reactions; Dissolving as a physical change) Lab Worksheet & Data Sheet attached

Lab #4 Activity (Due ) Rubric Lab Worksheet Classifying Matter Complete Table

Lab #3 Write-Up (Due ) Rubric Your Report 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 & Data Sheet attached

Lab #2 Write-Up (Due ) Rubric Your Report Header (Atomic Mass of Beanium) Objective Procedure and Materials: Refer to Handout Data/Graph: See data table on worksheet Calculations: Avg. Atomic Mass: Method 1 vs. Method 2; % Error 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 Worksheet & Data Sheet attached

Lab #1 Activity (Due ) Rubric Lab Worksheet Drawing Atomic Diagrams Complete Table Diagrams should show: Nucleus with p + = ___ and n o = ___ and highlighted in colored pencil. Energy levels with # electrons labeled as e o =___

Outlines for Lab Write-ups Regents Chemistry