PIB/HON Chem September 2017 Assignments Chapter 3 Scientific Measurement BIG IDEA: Quantifying Matter Essential Questions: 1. How do scientists express the degree of uncertainty in their measurements? 2. How is dimensional analysis used to solve problems?
Week 4 Monday 9/4 Labor Day No School
Tuesday 9/5- Units of Measurement Warm up - A small rectangular container has measured dimension of 4.25 cm by 8.5 cm by 1.75 cm. What is the volume of the container? d. What makes metrics units easy to use? e. What temperature units do scientists commonly use? f. What determines the density of a substance? NOTES: Units of Measurements Correct Quiz Homework: READ 3.2. Complete Units and Unit Conversion w/s
Wednesday 9/6 - Dimensional Analysis Warm up - What is the density of an object whose mass is 142.5 grams and whose volume is 7.5 cubic cm? g. What happens when a measurement is multiplied by a conversion factor? h. What kinds of problems can be solved using dimensional analysis? Go over w/s ACTIVITY: Trouble with Turtles NOTES: Dimensional Analysis (Slides 6-14) Homework: READ Section 3.3. http://www.bozemanscience.com/factor-label-method
Thursday 9/7 - Dimensional Analysis NOTES: Dimensional Analysis (Slides 6-14) Classwork: Practice Problems 36-49 Homework: Complete Practice Problems. Complete Measuring w/s, (handout, not linked). Complete Dimensional Analysis and the Crash of Flight 143, (This is NOT extra credit).
Friday 9/8 - Hurricane IRMA No School
Week 5 Monday 9/11 thru Friday 9/15 Hurricane Irma No School
Week 6 Chapter 2 - Matter and Change BIG IDEA: Chemistry as the Central Science Essential Questions: 1. What properties are used to describe matter? 2. How can matter change its form?
Monday 9/18 - Properties of Matter a. Why do all samples of a substance have the same intensive properties? b. What are the three states of matter? c. How can physical changes be classified? Warm up In physics, acceleration is usually given in units of meters per second squared. The acceleration of a falling object due to gravity is 9.8 meters per second squared. What is the acceleration due to gravity in kilometers per minute squared? Go over "The Crash of Flight 143" NOTES:States of Matter. Homework: READ 2.1 & 2.2.
Tuesday 9/19 - Mixtures d. How can mixtures be classified? e. How can mixtures be separated? f. How can substances and mixtures be distinguished? Warm up Go over Measuring w/s NOTES: Classification of Matter Homework: READ - 2.3, and pages 164-169.
Wednesday 9/20 - Elements and Compounds f. How are elements and compounds different? g. How can substances and mixtures be distinguished? h. Why is the periodic table useful? Warm up NOTES: Periodic Table Homework: READ - 2.4
Thursday 9/21 - Chemical Reactions i. What always happens during a chemical change? j. What are four possible clues that a chemical change has taken place? k. How are the mass of the reactants and the mass of the products of a chemical reaction related? Warm up NOTES: Properties and Changes of Matter. Homework: Complete Matter w/s.
Friday 9/22 - Physical vs. Chemical Changes Warm-up: List the 4 clues that a chemical reaction has taken place. Go over Matter w/s, (correct with red pens !) INVESTIGATION - Chemical and Physical Changes Lab Writing a Lab Report
Week 7 Monday 9/25 Investigation - Chemical and Physical Changes Lab Finish Lab/Clean up Analysis and Writing a conclusion. Homework: Finish Data Analysis and Conclusion. Report due tomorrow.
Tuesday 9/26 - Chemistry as the Central Science Test Review How to set up Portfolio
Thursday 9/28 - Chemistry as the Central Science ASSESSMENT: Chapter 1, 2 & 3 Test Homework - READ 4.1
Week 8 Chapter 4 - Atomic Structure BIG IDEA: Electrons and the Structure of Atoms Essential Questions: 1. What components make up an atom? 2. How are atoms of one element different from atoms of another element?
Tuesday 10/3 - Structure of the Nuclear Atom Warm up c. What are the three kinds of subatomic particles? d. How can you describe the structure of the nuclear atom? NOTES: Average Atomic Mass Homework: READ Inside Isotopes. Complete Pre-lab exercises 1-4.
Wednesday 10/4 - Distinguishing Among Atoms e. What makes one element different from one another? f. How do isotopes of an element differ? Go over "Inside Isotopes" Pre-Lab Investigation - Inside Isotopes Homework - Complete Analysis Questions.
Thursday 10/5 - Distinguishing Among Atoms g. How do you calculate the atomic mass of an element? Go over Analysis Questions Homework - Complete Inside Isotopes Conclusion Questions. Due Monday. READ 25.1
Chapter 25 - Nuclear Chemistry BIG IDEA - The Nucleus and the Structure of Atoms Essential Questions: 1. What happens when an unstable nucleus decays? 2. How is the structure of atoms altered during fission and fusion? 3. How does nuclear chemistry affect your life?
Friday 10/6 - Nuclear Radiation a. How do nuclear reactions differ from chemical reactions? b. What are three types of nuclear radiation? Go over Inside Isotopes Conclusion NOTES: The Nucleus. Complete Atomic Structure w/s Quiz over Atomic Structure Tuesday.
Week 9 Monday 10/9 - Planning Day No School
Tuesday 10/10 - Nuclear Transformations c. What determines the type of nuclear decay a radioisotope undergoes? d. How much of a radioactive isotope remains after each half-life? e. What are two ways in which transmutation can occur? Go over Atomic Structure w/s Notes: Radioactive Decay. Homework: Study for Quiz
Friday 10/13 - Radioactive Decay Go over w/s INVESTIGATION: Red Hot Half-Life Complete Data Collection Homework: READ 25.3
Week 10 Monday 10/16 - Radioactive Decay WARM UP - A 0.456-mg sample of Hydrogen-3 was collected. After 24.52 years, 0.114mg of the sample remains. What is the half life of Hydrogen-3? INVESTIGATE: Red Hot Half-Life Complete Analysis as a class Homework: Study for The Nucleus and Radioactive Decay Quiz Finish Red Hot Half-Life Analysis thru #5. (I encourage Pre-Calc students to go on and complete the whole thing.)
Chapter 25 - Nuclear Chemistry BIG IDEA - The Nucleus and the Structure of Atoms Essential Questions: 1. What happens when an unstable nucleus decays? 2. How is the structure of atoms altered during fission and fusion? 3. How does nuclear chemistry affect your life?
Friday 9/25 - Nuclear Radiation a. How do nuclear reactions differ from chemical reactions? b. What are three types of nuclear radiation? Go over Atomic Structure w/s. NOTES: The Nucleus. Homework: READ - 25.1. Answer questions 1-8 on pg 879. Quiz over Atomic Structure Monday.
Wednesday 9/30 - Nuclear Transformations & Fission and Fusion WARM UP- How much of a 0.74-mg sample of U-235 will remain after 2.8 x 10EE9 years if the half life is 7.0 x 10EE8 years. f. What happens in a nuclear chain reaction? g. How do fission reactions and fusion reactions differ? NOTES: Fission & Fusion. Nuclear Applications Correct Atomic Structure Quiz Homework: READ 25.3. Answer questions 18-25 on pg 891.
Thursday 10/1 - Radiation in your Life WARM UP - A 0.456-mg sample of Hydrogen-3 was collected. After 24.52 years, 0.114mg of the sample remains. What is the half life of Hydrogen-3? h. What are three devices used to detect radiation? i. What are some practical uses of radioisotopes? NOTES: Nuclear Applications.(cont.) Homework: READ 25.4
Friday 10/2 -Radiation in your Life WARM UP - Strontium-90 is a beta emitter with a half-life of 29 years. What is the mass of strontium-90 in a 5.0 gram sample of the isotope at the end of 87 years? Video: Nuclear Nightmare: Japan in Crisis Homework: Study for Chapter 4 & 25 Test. Test on Tuesday, Oct 6.
Foundation Lesson - Graphing Calculator READ through pages 1-4. Perform each step on your own calculator. As a class, work through pp 6-13. Homework: Complete Exercises on pp 14- 17.