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Thursday, October 18th AGENDA: 1 – Bell Ringer & HW Check 2 – Heating Curve Lab 3 – Heating Curve Lab Analysis Announcements 2.5 pts of extra credit for coming for tutoring after school (up to 5 times / week) Today’s Goal: Students will be able to construct a heating curve. Homework 1.Finish Heating Curve Lab Analysis – p. 12 - 13 2.Study for Quiz # 4 (cumulative)
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Thursday, October 18th Objective: Students will be able to construct a heating curve. Bell Ringer (p. 15): 1.Summarize today the procedure for today’s lab 2.What do you expect to see when you graph your data? Have your homework assignment (p. 8-11) out on your desk for a stamp. You will not be able to do the lab without it. Do not touch anything until instructed!!
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4 MINUTES REMAINING…
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Thursday, October 18th Objective: Students will be able to construct a heating curve. Bell Ringer (p. 15): 1.Summarize today the procedure for today’s lab 2.What do you expect to see when you graph your data? Have your homework assignment (p. 8-11) out on your desk for a stamp. You will not be able to do the lab without it. Do not touch anything until instructed!!
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Thursday, October 18th Objective: Students will be able to construct a heating curve. Bell Ringer (p. 15): 1.Summarize today the procedure for today’s lab 2.What do you expect to see when you graph your data? Have your homework assignment (p. 8-11) out on your desk for a stamp. You will not be able to do the lab without it. Do not touch anything until instructed!!
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Thursday, October 18th Objective: Students will be able to construct a heating curve. Bell Ringer (p. 15): 1.Summarize today the procedure for today’s lab 2.What do you expect to see when you graph your data? Have your homework assignment (p. 8-11) out on your desk for a stamp. You will not be able to do the lab without it. Do not touch anything until instructed!!
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Thursday, October 18th Objective: Students will be able to construct a heating curve. Bell Ringer (p. 15): 1.Summarize today the procedure for today’s lab 2.What do you expect to see when you graph your data? Have your homework assignment (p. 8-11) out on your desk for a stamp. You will not be able to do the lab without it. Do not touch anything until instructed!!
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BELL- RINGER TIME IS UP!
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Thursday, October 18th AGENDA: 1 – Bell Ringer & HW Check 2 – Heating Curve Lab 3 – Heating Curve Lab Analysis Announcements 2.5 pts of extra credit for coming for tutoring after school (up to 5 times / week) Today’s Goal: Students will be able to construct a heating curve. Homework 1.Finish Heating Curve Lab Analysis – p. 12 - 13 2.Study for Quiz # 4 (cumulative)
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Thursday, October 18th Objective: Students will be able to construct a heating curve. Bell Ringer (p. 15): 1.Summarize today the procedure for today’s lab 2.What do you expect to see when you graph your data? Have your homework assignment (p. 8-11) out on your desk for a stamp. You will not be able to do the lab without it. Do not touch anything until instructed!!
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Shout Outs Period 1 – Shawntia Period 2 – Rashad Period 3 – Bria, Mariah, D’Angela, Aquinas, James, etc.
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Homework Today 1.Finish Heating Curve Lab Analysis – p. 12 - 13 2.Study for Quiz # 4 (cumulative) Late 1.Quiz Corrections 2.Classroom Materials 3.Progress Reports 4.Phase Change HW 5.Heating Curve HW
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Week 6 Weekly Agenda Monday 10/15 – Quiz 3 Review Tuesday 10/16 – Phases of Matter Wednesday 10/17 – Heating Curves Thursday 10/18 – Heating Curve Lab Friday 10/19 – Quiz 4
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CHAMPS for October 18th C – Conversation – No talking unless directed H – Help – RAISE HAND for questions A – Activity – Heating curve lab M – Materials and Movement – Pen/Pencil, Packet. DO NOT TOUCH ANYTHING P – Participation – Work on Heating Lab Analysis S – Success – Finish Lab
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Heating Curve Lab (p. 12-13)
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Heating Curve Lab (p. 12) Do not touch anything until instructed!!
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Heating Curve Lab (p. 12-13) We are using the Celsius scale (the smaller one)
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Heating Curve Lab (p. 12)
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Heating Curve Lab (p. 12-13)
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Heating Curve Lab (p. 13) You should now graph your points
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Heating Curve Lab (p. 13)
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Cornell Notes: Heating Curve Time Phase Changes are flat because they occur at a constant temperature During a phase change you have a mix of the two phases. Kinetic Energy increases when Temperature increases Potential Energy increases during phase changes
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Classwork p. 8
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Solid Liquid Gas
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Classwork p. 8 Solid Liquid Gas Melting Boiling
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Classwork p. 8 Solid Liquid Gas Melting Boiling Phase Changes are flat because…
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Classwork p. 8 Phase changes are flat because there is no temperature change. Kinetic energy (the energy of movement) increases with temperature. Potential energy (energy from particle configuration) increases during melting and boiling.
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Classwork p. 8
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I
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I III
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Classwork p. 8 I III V
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Classwork p. 8 I III V II
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Classwork p. 8 I III V II IV
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Classwork p. 8 I III V II IV 55 C
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Classwork p. 8 I III V II IV 5 C 55 C
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Classwork p. 9
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I, III, V
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Classwork p. 9 I, III, V II, IV V I V
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Homework p. 9
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Cornell Notes: Heating Curve Time Phase Changes are flat because they occur at a constant temperature During a phase change you have a mix of the two phases. Kinetic Energy increases when Temperature increases Potential Energy increases during phase changes
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Exit Ticket (p. 16) Describe each of the 6 phase transitions in terms of: 1.What Phase -> What Phase 2.Endo or Exothermic? 3.Increase or decrease in entropy?
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