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April 15, 2013

April 15, 2013. AGENDA: 1 – Bell Ringer & Part. Log 2 – CN: Energy in Chemical Reactions 3 – Reflection 4 – “We Do” Practice 5 - “You Do” Practice. Today’s Goal: Students will be able to contrast exothermic and endothermic reactions. Homework Exothermic & Endothermic Reactions

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April 15, 2013

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  1. April 15, 2013 AGENDA: 1 – Bell Ringer & Part. Log 2 – CN: Energy in Chemical Reactions 3 – Reflection 4 – “We Do” Practice 5 - “You Do” Practice Today’s Goal: Students will be able to contrast exothermic and endothermic reactions. Homework • Exothermic & Endothermic Reactions • Work from WEEK 30 is due Friday • EC: Report Card Pick-Up is Thursday!

  2. Monday, April 15 Objective: Students will be able to contrast exothermic and endothermic reactions. Bell Ringer: What do you plan on doing in the second half of this semester to ensure that you succeed? 5 minutes!

  3. 4 MINUTES REMAINING…

  4. Monday, April 15 Objective: Students will be able to contrast exothermic and endothermic reactions. Bell Ringer: What do you plan on doing in the second half of this semester to ensure that you succeed? 4 minutes!

  5. 3 MINUTES REMAINING…

  6. Monday, April 15 Objective: Students will be able to contrast exothermic and endothermic reactions. Bell Ringer: What do you plan on doing in the second half of this semester to ensure that you succeed? 3 minutes!

  7. 2 MINUTES REMAINING…

  8. Monday, April 15 Objective: Students will be able to contrast exothermic and endothermic reactions. Bell Ringer: What do you plan on doing in the second half of this semester to ensure that you succeed? 2 minutes!

  9. 1 MINUTE REMAINING…

  10. Monday, April 15 Objective: Students will be able to contrast exothermic and endothermic reactions. Bell Ringer: What do you plan on doing in the second half of this semester to ensure that you succeed? 1 minute!!!

  11. 30 seconds Remaining…

  12. Monday, April 15 Objective: Students will be able to contrast exothermic and endothermic reactions. Bell Ringer: What do you plan on doing in the second half of this semester to ensure that you succeed? 30 seconds!!!

  13. 10 Seconds Remaining…

  14. BELL-RINGER TIME IS UP!

  15. April 15, 2013 AGENDA: 1 – Bell Ringer & Part. Log 2 – CN: Energy in Chemical Reactions 3 – Reflection 4 – “We Do” Practice 5 - “You Do” Practice Today’s Goal: Students will be able to contrast exothermic and endothermic reactions. Homework • Exothermic & Endothermic Reactions • Work from WEEK 30 is due Friday • EC: Report Card Pick-Up is Thursday!

  16. Monday, April 15 Objective: Students will be able to contrast exothermic and endothermic reactions. Bell Ringer: What do you plan on doing in the second half of this semester to ensure that you succeed? REVIEW

  17. Cornell Notes • Topic: Energy in Chemical Reactions (Exothermic vs. Endothermic) • Date: 4/15/2013 • Energy is the ability to do work or produce heat. • Kinetic energy = energy of movement • Potential energy = energy of position • Chemical energy = energy of chemical reactions Describe energy.

  18. Cornell Notes (continued) • Chemical potential energy is the energy stored in the reactants of a chemical reaction. • Measuring energy: Universe = Surroundings + System Surroundings Surroundings System Heat Heat EndothermicExothermic Explain chemical potential energy.

  19. Cornell Notes (continued) Compare and contrast exothermic and endothermic reactions.

  20. Reflection Answer the following reflection question: • Describe one way you would be able to tell if a chemical reaction was endothermic or exothermic. What does this mean?

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