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Today in Science

Today in Science. One sheet of Lined Paper for Cornell Notes Update Log #2 Pencil Colored Pencils Textbook Pgs. 84-95 Identifying Volume – Due today. We are changing seats today. Cooperative Groups. MANAGER – Organizing, Understanding, Turning in Work

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Today in Science

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  1. Today in Science • One sheet of Lined Paper for Cornell Notes • Update Log #2 • Pencil • Colored Pencils • Textbook Pgs. 84-95 • Identifying Volume – Due today We are changing seats today

  2. Cooperative Groups • MANAGER– Organizing, Understanding, Turning in Work • MATERIALS MANAGER– Collecting, Keeping supplies in good condition, Returning, Organize Table Box • TIMER/DESIGNER– Track and Communicate Time, In charge of design, and quality of product, PPT • ORAL PRESENTER– Communicator, Asks Questions for the group, Presents finding, Manages Trades

  3. Remember • Signed Test, 5 corrections + why you missed them – due by Thursday. • Retakes for Test #1 – Schedule with me please • Identifying Volume – Due today

  4. You would use Method #2 to find the volume of what kind of object? • To measure a liquid what Method would you use? • What measurement unit(s) could you use to show volume? • What is displacement? • What vocabulary word names the “bubble” at the top of a fluid line used to read volume? • If you have 24 mL of orange juice, how many cubic units do you have? • What does cc stand for? • What is the abbreviation for dekaliter? • The most abundant form of matter in the universe is? • If a cube measure 3.4 cm on each side, how would I punch this math problem into the calculator to find its volume?

  5. Name Date Period Class 1. Physical Property • Observed and Measured w/out changing the matter’s identity. • How particles are Packed in a specific area. • A is more dense than B 2. What is Density? B A 3. How do You Calculate Density? Pg.85 Pg.86 4. Why is Density helpful when trying to ID a substance?

  6. 5. Contrast the densities of pyrite & lead. Illustrate a cube showing how their particles may be packed. Label your cubes. Pg.86: shows the density # for each 6. How can density determine the sinking & floating of matter? Pg.87 7. Illustrate & color the liquid layers graduated cylinder and label liquids. Which is most dense? Which is least dense? How do you know? Pg.87

  7. 8. Why can physical changes be reversed? Pg.88-89 9. Go to page 89 in your textbook: Answer Questions 4 & 5 in the Section Review. #4: Show Math Calculations #5: Explain your answer 10. What is a Chemical Change? Definition: Pg. 90 11. List the 8 signs that a chemical change is occurring. Pg.93

  8. 12. Illustrate & color 2 examples of chemical properties. Pg.90-91 13. What does COMPOSITION mean? Pg. 94 14. How can you determine whether an object has undergone a physical or chemical change? Pg.94 15. Can chemical changes be reversed? Explain Pg. 95

  9. Remember • Homework: • Cornell Notes – Due tomorrow • Identifying Volume – Due today Burning Breathing Freezing Rusting Photosynthesis

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