Chemistry 2017-2018 1st Semester Ben Mangrum Periods 1, 2 Room 406

9/5/17 *15 minute classes Science News articles (1 of 3): read, answer questions, discuss in group of 3 Hand out Syllabus

9/6/17 Chemistry Pre-Test Syllabus talk, Collect Signed Forms

9/7/17 Lab Safety Video (https://www.youtube.com/watch?v=5g0hNM91iyg), complete handout, collect/correct Draw map of classroom with safety features

9/8/17 Finish, collect maps, discuss Draw, Identify names of chemistry lab items Hand out books, bathroom passes *Lab Safety Quiz on Monday!

9/11/17 Lab Safety Quiz Finish Drawing and Identifying names of chemistry lab items, collect and discuss Begin Chemical Observation Activity Read handout Discuss Pre-lab questions, copy Data Tables

9/12/17 Lab Safety Quiz Corrections Chemical Observation Activity Discuss procedures for lab Steps 1-8, design and conduct at least 6 new experiments (hint: read Post-Lab questions), record results

9/13/17 *Early Dismissal/Evacuation Drill Schedule Finish Chemical Observation Activity: Complete at least 6 new experiments, write down responses to analysis questions into journals

9/14/17 Discuss Chemical Observation Activity—discuss how to conduct a controlled experiment, review results, respond to analysis questions in pairs with whiteboards, explain how lab reports will be graded Collect labs (check for completed data tables and responses to questions)

9/15/17 Hand back labs, discuss Atomic Structure Notes Practice determining # of neutrons, protons, electrons

9/18/17 Review Atomic Structure Notes Practice determining # of neutrons, protons, electrons Practice calculation of weighted average using grade categories (margin of TE p. 121) Hand out exit slips, grade and return Atomic Structure WS #1

9/19/17 Correct Atomic Structure WS #1 Simulate Model Isotope miniLab (p. 120)—measure average mass of pennies, then find percentage of both types, calculate “atomic mass” Atomic Structure WS #2

9/20/17 Collect, discuss Model Isotope miniLab Correct Atomic Structure WS #2 Exit Slip for Ave. Atomic Mass and Atomic Symbols Introduce other Ave Atomic Mass calculations (unknown %, unknown mass of one isotope) Atomic Mass Calculations WS (#1-4)

9/21/17 Discuss, hand out video consent forms Hand back exit slips, discuss individually (later) Correct Atomic Mass Calculations WS (#1-4) Introduce other Ave Atomic Mass calculations (unknown %’s from two isotopes), practice with #5, 6 on Atomic Mass Calc WS Av. Atomic Mass Practice Quiz WS

9/22/17 Correct Av. Atomic Mass Practice Quiz WS Atomic Structure Review (White boards) Outline p. 114 and 4.3 in book *Atomic Structure, Ave. Atomic Mass Calculation Quiz Monday! (properties of subatomic particles, location in atom, number of each in various atoms, ave atomic mass calculations)

9/25/17 Collect Outlines (p. 114 and 4.3) Atomic Structure, Ave. Atomic Mass Calculation Quiz Discuss, practice Density Calculation p. 38

9/26/17 Make up quiz? Discuss, practice Density Calculation p. 38 Introduce Percent error calculation, practice Introduce Zinc Coating Lab: read handout, begin pre-lab

Zinc Coating Pre-Lab Title: copy from handout Purpose: summarize from handout Protocol: Materials—read procedures and create list Safety—summarize hazards for HCl Procedures—Draw a picture flow chart Data Table—read procedures for measurements, create and label each column with units

9/27/17 *Early Dismissal Schedule Hand back quiz, discuss, fill out self-assessment sheet Zinc Coating Lab: Discuss, conduct Part 1 procedures Discuss Part 2 procedures

9/28/17 Zinc coating lab: Review Part 1, discuss procedures and safety concerns for Part 2 Conduct procedures for Part 2 Practice calculation for part 2 of lab as a class

9/29/17 *Substitute Zinc coating lab: Review practice calculation for part 2 of lab Answer analysis questions

10/2/17 Mass Spectrometry discussion: pair/share about observation of small things, introduce Mass Spectrometer design/function (read p. 125) Mass Spec Ave Atomic Mass calculations practice WS

10/3/17 Collect, discuss #3 on Mass Spec. Practice Calculation WS Review lab calculation practice WS? Discuss Analysis questions, Conclusion, Sources of Error for Zinc Coating Lab Report, complete *Turn in today if done, or tomorrow at beginning of class

10/4/17 Collect rest of labs Whiteboard practice: Practice another mass spectrograph calculation Practice another lab calculation example *Mass Spectrometry, Lab Calculation Quiz tomorrow

10/5/17 Mass Spectrometry, Lab Calculation Quiz Hand back labs, discuss p. 62 #66, 67, 68, 105; p. 128 #39, 42, 43, 44, 45, 46, 58, 59, 60, 61, 62, 64, 66, 67, 68, 69, 70, 72, 73, 76, 77, 78

10/6/17 Make up quiz? Correct p. 62 #66, 67, 68, 105; p. 128 #39, 42, 43, 44, 45, 46, 58, 59, 60, 61, 62, 64, 66, 67, 68, 69, 70, 72, 73, 76, 77, 78 Discuss Lab Reports Practice chart of # of Protons, Neutrons, Electrons, Charge, etc? *Unit 1 Test on Tuesday!

10/9/17 Hand back quizzes, discuss, fill out self-assessments Whiteboard Review (Chemistry Handbook examples p. 9, 10, 36, 39), another table of sub-atomic particles, writing atomic symbols, mass spectrograph example, lab example *Unit 1 Test tomorrow!

10/10/17 Atomic Structure Test

10/12/17 Make up test? Begin Nuclear Stability Notes Practice predicting stability of nuclei: calculate N/P ratio Nuclear Chemistry WS (#1-3)

10/13/17 *Assembly Schedule Make up test? Correct Nuclear Chemistry WS (#1-3) Practice predicting stability of nuclei using amounts of binding energy Finish Nuclear Chem WS (#4)

10/16/17 Hand back tests, discuss? Correct Nuclear Chemistry WS #4 “Beyond Question” in-class review of Nuclear Stability with white boards

10/17/17 Nuclear Radiation Notes (through nuclear equations), practice writing nuclear equations on p. 869 Practice predicting stability of nuclei from Nuclear Chemistry WS: predict type of radiation emitted, write equations of reactions for #3

10/18/17 Review Nuclear Radiation Notes, correct equations of predicted reactions from Nuclear Chem WS #3 “Chapter 24 Assessment” WS

10/19/17 Correct “Chapter 24 Assessment” WS Introduce Decay Series slide (from Nuclear Stability Notes) Balancing Equations, Interpreting Nuclear Equations WS *Quiz Tuesday on Nuclear Stability/Forces, Radiation, Nuclear Equations

10/20/17 Correct Balancing Equations, Interpreting Nuclear Equations WS Begin in-class review of Nuclear Stability, Radiation on overhead *Quiz Tuesday on Nuclear Stability/Forces, Radiation, Nuclear Equations

10/23/17 Finish in-class review of Nuclear Stability, Radiation on overhead Introduce Half-Life (use powerpoint slide) *Quiz Tomorrow on Nuclear Stability/Forces, Radiation, Nuclear Equations

10/24/17 Quiz on Nuclear Stability/Forces, Radiation, Nuclear Equations Outline 24.3 Review Half-Life calculations (finish slides on powerpoint, start in-class practice problems on p. 872, 895)

10/25/17 *Early Dismissal Schedule Collect 24.3 outlines Show PhET simulation: https://phet.colorado.edu/en/simulation/legacy/alpha-decay Conduct Penny Half-Life Demo (p. 873) with 25 pennies in a cup—record % remaining after each half-life, calculate expected %, plot on graph, use graph to predict 1.5 half-lives, calculate using equation and compare

10/26/17 Make up quiz?, hand back quiz, discuss Collect penny half-life graphs Practice example of Half-Life calculations (solve for amount remaining, number of half-lives, amount of time elapsed using log function) Half Life WS

10/27/17 Fill out self-reflection sheets for quiz Correct Half Life WS Finish Nuclear Radiation Notes, discuss E=mc2 Introduce calculating binding energy from E=mc2 *sub-group workshop at beginning of class (whiteboards, re-write examples from quiz)

10/30/17 Review Artificial Transmutation and how to predict if reactions are artificial or man-made Review, practice calculating binding energy from E=mc2, predict stability of atoms (use back side of Nuclear Stability Practice WS for examples) Mass Defect, Binding energy WS

10/31/17 Correct Mass Defect, Binding energy WS Practice filling in missing parts of a nuclear decay series More practice with Half-Life calculations and binding energy calculations on whiteboards

11/1/17 More practice with Half-Life calculations and binding energy calculations on whiteboards Begin Beyond Question Review of Half-Life, Natural and Artificial Fission/Fusion *Quiz on Half-Life, Binding Energy, Natural and Artificial Fission/Fusion, Decay Series on Friday! *sub-group workshop

11/2/17 Finish Beyond Question Review of Half-Life, Natural and Artificial Fission/Fusion Practice Binding Energy Calculation (Lead-206 with a nuclear mass of 205.974465 amu) Fill in items for another decay series *Quiz on Half-Life, Binding Energy, Natural and Artificial Fission/Fusion, Decay Series tomorrow!

11/3/17 *Substitute Quiz on Half-Life, Binding Energy, Natural and Artificial Fission/Fusion, Decay Series Short Read—Large Hadron Collider

11/6/17 Make up quiz? Radium Girls WS, collect, discuss Nuclear Practice Test (front side) *Nuclear Test on Thursday!

11/7/17 Hand back quiz, discuss Correct Nuclear Practice Test (front side) Finish Nuclear Practice Test (back side) *Nuclear Test Thursday!

11/8/17 *Assembly/Early Release Schedule (20 minute periods) Correct Nuclear Practice Test (back side) *Nuclear Test Tomorrow!

11/9/17 Nuclear Test Outline section 5.3

11/13/17 Make up test? Collect Outline 5.3 Electron Energy Level Notes, orbital filling order from periodic table Atomic Orbitals/Orbital Filling Sequence (16/17) WS

11/14/17 Hand back, discuss test Correct Atomic Orbitals/Orbital Filling Sequence (16/17) WS Finish Electron Energy Level Notes, Review orbital filling order, introduce and practice writing electron configurations

11/15/17 Review Electron Energy Level Notes, practice writing electron configurations, introduce noble gas configurations Electron Configuration Practice WS

11/16/17 Correct Electron Configuration Practice WS Review Electron Energy Level Notes, introduce orbital diagrams “Exit Slip” with elect. config., noble gas config., and orb. diagrams Orbital Diagrams WS

11/17/17 Review regions, orbital filling order aloud from periodic table Correct Orbital Diagrams WS Two more practice examples of electron configurations (in same column) and orbital diagrams (transition metals) Writing Electron Configuration WS *check in with students with low scores on exit slip from Thursday

11/20/17 Correct Writing Electron Configuration WS In-class practice of electron configurations, orbital diagrams with and without noble gas shortcut Complete practice quiz, hand out solutions at end of period *Quiz Tomorrow!

11/21/17 Electron Configurations/Orbital Diagrams Quiz Outline pg . 136-139, pg. 144-152. Sketch figures 5.3, 5.5, 5.8, 5.10, 5.11, and 5.12 Video Clip about Emission Spectrum: https://www.youtube.com/watch?v=WQ3mjb9BSaU (from 35:17-49:45)

11/22/17 *Early Dismissal Schedule Make up quiz? Begin Electron Excitement Notes Finish outlines of pg . 136-139, pg. 144-152. Sketch figures 5.3, 5.5, 5.8, 5.10, 5.11, and 5.12

11/27/17 Hand back quiz, discuss Collect outlines, drawings Review Electron Excitement Notes, practice determining colors of excited electrons, elements found in unknown mixtures using emission spectra Explain pre-lab for Flame Test Lab Work on pre-lab for Flame Test Lab (due tomorrow at end of period)

Atomic Emission/Flame Test Lab 1. Title: Atomic Emission/Flame Test Lab 2. Purpose: Copy purpose from the handout 3. Protocol: Materials (list all materials from procedures) Safety concerns (list all chemicals used and summarize any chemical hazards found in Flinn catalog. Also list any physical hazards associated with any procedures) Flow chart (draw a picture diagram of each step from procedures) 4. Pre-lab Analysis: Answer all questions from handout in complete sentences IQIA. 5. Data Table: Create a table with the columns “Chemical Name” and “Observations”

11/28/17 Hand back exit slips, compare answers with matched partner and resubmit Continue working on pre-lab for Flame Test Lab (due today at end of period): 1. Title, 2. Purpose, 3. Protocol (Materials, Safety, Procedure Flow Chart), 4. Pre-Lab Questions, 5. Data Charts

11/29/17 Hand back pre-labs, review procedures for Lab (on overhead), remind about how to use spark lighters Conduct Flame Test Lab Start working on post-lab analysis

11/30/17 *Substitute Make up lab? Hand back exit slips again, review how to identify quantum leap arrows/colors, explain how to determine the components of an unknown mixture using the emission spectrum Discuss Pre-labs, Post-Lab Analysis Questions for Flame Test Lab Answer post-lab analysis, Conclusion, Sources of Error Paragraphs (due tomorrow, turn in today if done)

12/1/17 *Assembly Schedule *Substitute Finish Post-Lab Analysis questions, Conclusion, Sources of Error Paragraphs (due today—actually Monday) Electromagnetic Spectrum WS, Quantum Mechanics WS

12/4/17 Collect rest of Post-Labs? Correct Electromagnetic Spectrum WS, Quantum Mechanics WS Analysis of Spectral Lines WS

12/5/17 Hand back corrected labs, discuss Correct Analysis of Spectral Lines WS Begin Electron Unit Review with whiteboards *Electron Emission Spectrum Quiz tomorrow!

12/6/17 *Early Release Schedule Electron Emission Spectrum Quiz Finish Electron Unit Review with whiteboards?

12/7/17 Make up quiz? Finish Electron Unit Review with whiteboards? Electron Configuration Bingo? Electron Practice Test *Electron Test on Monday!

12/8/17 Hand back quiz, discuss Correct Electron Practice Test A Electron Practice Test B (hand out answer key at end of class) *Electron Test on Monday!

12/11/17 Electron Test