100 10452 120 Chemistry I (SCP) 522 130 Unit 2 Review of Physical Science 140 150 11-12 160 170 1 180 210 07.0 Science 211 1.9.1 212 1.9.2 213 214 215 216 220 221 222 223 224 225 226 230 231 232 233 234 235 236 240 241 242 243 244 245 246 250 251 252 253 254 255 256 400 1. The Scientific Method 400 2. Measuring mass and volume in the lab 400 3. Proper procedure for filtering mixtures 400 4. The 5 states of matter 400 5. The 4 classes of matter: mixtures, solutions, compounds, and elements 400 6. Separation of mixtures 400 7. Potential vs. Kinetic energy 400 8. Intensive vs. extensive properties 400 9. Exothermic ve. endothermic and activation energy 400 10. Physical, chemical and nuclear changes 400 11. Introduction to the periodic chart 400 12. Atomic theory 400 13. Determining number of subatomic particles 400 14. Quantum numbers, energy levels, and sublevels 400 15. Writing electron configurations and orbital notations 400 16. Electron dot formulas 500 Students will develop the ability to: 500 1. Practice developing multiple hypotheses for the same observation 500 2. Explain the steps in the scientific method 500 3. Summarize the differences between each of the 5 states of matter 500 4. Draw diagrams indicating particle spacing and motion for each state of matter 500 5. Obtain a correct mass to 3 decimal places from a centigram balance 500 6. Determine the value of each mark on a graduated cylinder and read a volume to the correct decimal place 500 7. Set up a filtration apparatus correctly and use it to separate mixtures in the lab 500 8. Practice reading scales 500 9. Classify reactions as exothermic or endothermic 500 10. Distinguish between extensive and intensive properties 500 11. Correctly identify if a change is physical, chemical or nuclear 500 12. Label groups and periods correctly on a periodic chart 500 13. Explain Rutherford's Scattering experiment 500 14. Match atomic models with the correct scientist 500 15. Explain how atomic models evolved over time 500 16. Calculate the number of protons, electrons, and neutrons in any isotope 500 17. Write an electron configuration and orbital notation for any element 500 18. Identify which energy levels and sublevels are occupied in a given atom 500 19. Draw and electron dot formula for any atom 600 View demo: Copper and silver nitrate solution and develop 2 different hypotheses to explain one observation 600 Dry Ice Day: students will observe approx. 12 phenomena involving dry ice 600 Develop hypotheses to explain dry ice phenomena 600 Peer check hypotheses 600 Practice classifying matter as mixtures, solutions, compounds or elements 600 Inner-Outer Circle, coop activity to learn vocab words 600 Practice massing with a centigram balance and determining volume using graduated cylinders 600 Worksheets--reading scales on drawn rulers, grads, and thermometers 600 Perfom separation of a mixture of beans, sand, salt and iron filings and determine mass accountability 600 Practice classifying changes as physical, chemical, and nuclear 600 Practice classifying properties as intensive or extensive and reactions as exothermic and endothermic 600 600 Cause a physical and a chemical change to occur using aluminum foil and copper(II) chloride 600 600 Write a letter to a student in the Freshman class clearly explaining the difference between a chemical and physical change using example from lab work 600 600 Listen to the story of the development of atomic models throughout history 600 600 Draw a diagram and explain Rutherford's scattering experiment 600 600 Determine the number of neutrons, protons, and electrons in any isotope 600 600 Practice writing electron configurations, orbital notations, and electron dot formulas for a variety of elements. 600 600 600 600 700 Quizzes and test 700 700 Performance based grading--reading balances and volumes in graduated cylinders