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Warm up 6/8 Which three elements make up most of the mass of most biological molecules? Coming events: 6/8 Cell parts notes/ activities 6/11 Worktime.

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Presentation on theme: "Warm up 6/8 Which three elements make up most of the mass of most biological molecules? Coming events: 6/8 Cell parts notes/ activities 6/11 Worktime."— Presentation transcript:

1 Warm up 6/8 Which three elements make up most of the mass of most biological molecules? Coming events: 6/8 Cell parts notes/ activities 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

2 Warm up 6/7 Why is it important to pay attention during class and to complete assignments to the best of your ability? Coming events: 6/6 QUIZ: Biological Molecules 6/7 Revisit Quiz/ Retake Quiz /Cell parts notes/ activities 6/8 Cell parts notes/ activities 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

3 Warm up 6/6 Identify the following models of carbohydrate, lipid, or protein. Coming events: 6/6 QUIZ: Biological Molecules 6/7 Revisit quiz / Cell parts notes/ activities 6/8 QUIZ: Biological Molecules / Cell parts assignment 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

4 Assignment List 13 cell parts (organelles) that are found in plants and describe the function of each organelle. Due Friday

5 Warm up 6/5 How is photosynthesis different from cellular respiration?
Coming events: 6/5 Review Biological Molecules 6/6 QUIZ: Biological Molecules 6/7 Cell parts notes/ activities 6/8 Cell parts notes/ activities 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

6 Carbohydrate (ring structure)
Lipids (triglycerides) Proteins ( polypeptide)

7 Warm up 6/4 Name one of the biological molecules and explain how it is used in living things. Coming events: 6/4 presentations 6/5 Review Biological Molecules 6/6 QUIZ: Biological Molecules 6/7 Cell parts notes/ activities 6/8 Cell parts notes/ activities 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

8 Warm up 6/1 No Warm up. Coming events: 6/1 Presentations
6/5 Review Biological Molecules 6/6 QUIZ: Biological Molecules 6/7 Cell parts notes/ activities 6/8 Cell parts notes/ activities 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

9 Warm up 5/25 Describe 2 ways that your body maintains an internal environment. Coming events: Thurs: Working on posters (characteristics of living things) Fri 5/25 Presentation of posters / Video: Shape of Life Tues 5/29 Presentation of Posters / Notes: Biological Molecules Wed 5/30 PPT Project work time (biological molecules) Thurs 5/31 PPT Project work time (biological molecules) Friday 6/1 Presentations (work time if needed) 6/4 presentations 6/5 Review Biological Molecules 6/6 QUIZ: Biological Molecules 6/7 Cell parts notes/ activities 6/8 Cell parts notes/ activities 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

10 Warm up 5/24 Describe an example of humans demonstrating one of the characteristics of life. Coming events: Thurs: Working on posters (characteristics of living things) Fri 5/25 Presentation of posters / Video: Shape of Life Tues 5/29 Presentation of Posters / Notes: Biological Molecules Wed 5/30 PPT Project work time (biological molecules) Thurs 5/31 PPT Project work time (biological molecules) Friday 6/1 Presentations (work time if needed) 6/4 presentations 6/5 Review Biological Molecules 6/6 QUIZ: Biological Molecules 6/7 Cell parts notes/ activities 6/8 Cell parts notes/ activities 6/11 Worktime cell parts ppt 6/12 worktime cell parts ppt 6/13 Presentations 6/14 Presentations 6/15 Final check out

11 Warm up 5/23 List as many characteristics of life as you can think of without looking it up. Coming events: Today Begin working on posters (characteristics of living things) Thurs: Working on posters (characteristics of living things) Fri 5/25 Presentation of posters / Video: Shape of Life Tues 5/29 Presentation of Posters / Notes: Biological Molecules Wed 5/30 PPT Project work time (biological molecules) Thurs 5/31 PPT Project work time (biological molecules) Friday 6/1 Presentations (work time if needed)

12 Warm up 5/22 Describe one fact from the research that you conducted in yesterday’s class. Today: Science 15 minute research activity: Characteristics of Life Choose 1 of the characteristics of life and complete the concept map about that characteristic of life. Then present to the class.

13 Warm up 5/21 What is a sceintific question that you have always wanted to find the answer to? Today: Science 15 minute research activity

14 Warm up 5/17 No warm up today Today: Project Presentations
Notes: 7 wonders of the Solar System /Planets Mini- quiz

15 Warm up 5/15 No warm up today Today: Project Presentations
Notes: Solar System /Planets Mini- quiz

16 P.O.W.E.R. W= Willing to Accept What does “Willing to Accept” mean?
Warm up 5/11 P.O.W.E.R W= Willing to Accept What does “Willing to Accept” mean? Today: Project Presentations Video: Solar System /Planets Video reflection quiz/essay

17 What are some ways we can be open minded ?
Warm up 5/10 P.O.W.E.R O= Open Minded What are some ways we can be open minded ? . Today: Project work time This week: Thurs / Friday: Project Presentations/ Demonstrations

18 Explain how radiometric dating works.
Warm up 5/9 Explain how radiometric dating works. Today: Introduction to short-term group project Project work time This week: Wed: Notes: volcanoes / Quiz Group work time on project Thurs / Friday: Project Presentations/ Demonstrations

19 What do scientists conclude the age of the earth to be?
Warm up 5/8 What do scientists conclude the age of the earth to be? Today: Video / Notes: Radiometric aging Quiz: radiometric aging Introduction to short-term group project This week: Tues: Notes: radiometric aging/ Quiz Introduction to project. Wed: Notes: volcanoes / Quiz Group work time on project Thurs / Friday: Project Lessons/ Demonstrations

20 Quiz 1.) How do scientists use radiometric dating? What is it that they try to find out? 2.) How does radiometric dating work? (explain the process)

21 Group Project Your group will plan a 5 minute lesson / demonstration that teaches the class about your group’s topic. Your group will make one of the following visual aids: -3 dimensional model to explain your topic. -A bulletin board (at least 3ft by 3ft) to explain your topic Topics: Any topic found in Chapters 22-26 Share/ Present your topic on May 10th or 11th

22 How is it different from an average moon?
Warm up 5/7 What is a super moon? How is it different from an average moon? Today: Video: “Earth Story” Video discussion / mini-quiz This week: Monday: Video: Earth Story Tues: Introduction to project: Wed: Group work time Thurs / Friday: Project Lessons

23

24 What caused the super desert to formon Pangea?
Warm up 5/2 What caused the super desert to formon Pangea? Today: Final run on Chemical car Video segment: Fearless Planet :Earth Story Mini Quiz p.708 #1-9 This week: Tues: Section Final work time to fix up/ build/ plan for final run of chemical car Wed: Final run of chemical car! Thurs/ Friday: Final write up of chemical car report + Begin “Earth Science project”.

25 Warm up 5/1 How did scientists use seismic waves to figure out that the inner core is solid? Today: Video segment: Fearless Planet :Earth Story Groups work on car / reflect on how they have improved the car 22.5 writing assignment assignment : p.696 #1-7 This week: Tues: Section Final work time to fix up/ build/ plan for final run of chemical car Wed: Final run of chemical car! Thurs/ Friday: Final write up of chemical car report + Begin “Earth Science project”.

26 What does the theory of plate tectonics say?
Warm up 4/30 What does the theory of plate tectonics say? Today: 22.4 writing assignment Video: Geology 22.5 assignment This week: Tues: Section Final work time to fix up/ build/ plan for final run of chemical car Wed: Final run of chemical car! Thurs/ Friday: Final write up of chemical car report + Begin “Earth Science project”.

27 22.5 Assignment (4/30) Describe how faults and folds form in the Earth’s crust. What causes them to form? What happens along a fault before an earthquake? What happens along a fault during an earthquake? Describe what each of the following earthquake scales measure: Richter Scale, Moment Magnitude wave scale, Modified Mercalli Scale. Where are most earthquakes located? Explain how scientists have used seismic waves to map the Earth’s interior.

28 What are the three types of rock and how are each formed?
Warm up 4/27 What are the three types of rock and how are each formed? Today: Quiz preview Quiz Assignment

29 Quiz topics Three main layers of Earth Why is Earth’s cores solid ?
Three rock types and how they are formed Rock Cycle (draw the rock cycle and label the processes)

30 4/27 Assignment Ch due 4/30 On a piece of lined paper: explain the following concepts in complete sentences: Describe the theory of plate tectonics. What evidence is there of continental drift? What causes the continents to drift? What evidence is there of sea floor spreading? What is a subduction zone? Define divergent boundary Define convergent boundary Define transform boundary What processes cause mountains to form?

31 What is a mineral? (see page 665)
Warm up 4/25 What is a mineral? (see page 665) Today: Rock collection / ID Work on book questions

32 Did your chemical car go the entire required distance? (20 ft)
Warm up 4/23 Did your chemical car go the entire required distance? (20 ft) If it did: tell us how you set up your car. If not: What went wrong? Today: Textbook research : Earth/ Space science

33 Physical Science Research topic 4/23/12
1.) What is geology? What does uniformitarianism mean? Describe 5 careers in earth/space science 2.) Describe each of the three layers of the Earth -What is is made of? -Depth/thickness -Temperature

34 No written warm ups this week! (OAKS testing WED, THURS, FRI)
Today: All-Class OAKS PRACTICE TEST Possible assignment: (likely not..if practice test goes well with on task discussion and student attention….NO OFF-TASK TALKING) ***p.859 #11-25 due today***

35 Physical Science Warm up 4/12
How much heat energy would you need to you heat up 100g of water from 35oC to 45oC? (Note: specific heat of water is 4.18) Today’s lesson: Review of practice problems Write up draft of your Experiment Design report . (individual) Typing up experiment design draft

36 Write the formula for calculating specific heat. (see page 477)
Physical Science Warm up 4/10 Write the formula for calculating specific heat. (see page 477) p.483 #1-10 due at the beginning of the period Notes / Discussion: measuring heat procedures p.477 #1-5 math practice due today SHOW EVERY STEP p.478 #1-11 due at the beginning of WED

37 In which direction does heat naturally flow?
Physical Science Warm up 4/9 In which direction does heat naturally flow? Previous lesson: Presentations and work time Today’s planned events: p.483 #1-10 do it now in groups/share Mini-Quiz Presentations Groups prepare chemical car for trial #2 Book assignment: p explain each of the 4 concepts due Tuesday Upcoming events: Tuesday : Chemical Cars trial #2 Calorimeter challenge (Friday)

38 1.) Give an example of thermal conduction taking place in your life.
Mini-Quiz (4/9/12) 1.) Give an example of thermal conduction taking place in your life. 2.) Give an example of thermal convection taking place in your life. 3.) Give an example of thermal radiation taking place in your life.

39 Physical Science Warm up 4/5
No written warm up this week. Previous lesson: Presentation work time Today’s planned events: Presentations Writing assignment Upcoming events: Chemical Cars trial #2

40 Writing Assignment (4/5/12)
Write a paragraph about one of the following topics/ subtopics. Explain as much as you know about the topic without looking it up. Electricity Conductors Insulators Circuits Electron flow Heat/ Thermal Energy Molecular motion Conduction Convection Radiation

41 Chemical Car update Type a reflection:
How did your group’s chemical car function during trial #1? -What aspects worked well? -Did anything go wrong? -What was the biggest weakness of the original design? What modifications will/did your group make for trial #2

42 Physical Science Warm up 3/19
When a pendulum swings, where does have: Most GPE, Least GPE Most KE, Least KE Previous lesson: Quiz Today’s planned events: Quiz make-up Article reviews Writing assignment Upcoming events:

43 Writing Assignment due 3/20 (see pages 445-457) (50 points)
You will explain (include formulas) what each of these physics concepts are and describe a specific example of that concept in action: Potential energy (stored in chemicals) Gravitational potential energy Kinetic Energy Energy conversions Conservation of Energy Use your best writing to explain these concepts and give examples. Some extra points will be given for helpful drawings that help explain the concept.

44 Physical Science Warm up 3/15 What is the formula for kinetic energy?
Previous lesson: Engineering Design Project: progress presentation Notes: Energy Mini Quiz: Energy Today’s planned events: 15.1 study guide : Forms of energy due Thurs. Upcoming events: Forms of Energy NEXT TRIAL: March 22nd In the parking lot!

45 Topics for Quiz : Forms of Energy 3/16/2012
You will need to be able to: Identify examples of different forms of energy Identify situations with high/low KE/GPE Know formula for KE Solve problems related to KE Know formula for GPE Solve problems for GPE

46 1 On the illustration below label the area where the ball has
the most GPE, least GPE, most KE and least KE

47 KE practice problems Object with a mass of 5 kg has a velocity of 2 m/s . What is the KE of the object?

48 Physical Science Warm up 3/13
What is the difference between kinetic energy and potential energy? Previous lesson: Engineering Design Project: progress presentation Today’s planned events: Engineering Design Project: progress presentation Notes: Energy Mini Quiz: Energy Upcoming events: Forms of Energy NEXT TRIAL: March 22nd In the parking lot!

49 Physical Science Warm up 3/12
From Friday…what kinds of designs/procedures worked the best in all of the trials that you observed? Previous lesson: Vehicle trials Today’s planned events: Engineering Design Project: progress presentation Upcoming events: Forms of Energy Work time to plan/ alter vehicle. NEXT TRIAL: March 22nd In the parking lot!

50 Physical Science Warm up 3/9
How did the vehicle practice runs go? Successes/ Challenges Previous lesson: Vehicle practice runs or Video Today’s planned events: Vehicle trials Engineering Design Project: progress presentation Upcoming events: Forms of Energy Work time to plan/ alter vehicle.

51 Physical Science Warm up 3/5
How do you calculate momentum? (see page 375) Previous lesson: Today’s planned events: Engineering Design Project: progress presentation work time Upcoming events: Tuesday: Progress presentation work time Wednesday: Progress presentations

52 Engineering Project Progress Presentations
Your group will prepare a power point presentation that explains the following: Background research: chemical reaction of vinegar and baking soda Background research: factors that speed up reactions Background research: frictions in vehicles Background research: reducing friction A labeled diagram or picture of your vehicle. An explanation of how your group built the vehicle. -general steps -materials -reasons for choosing those materials Predict the distance that the vehicle will travel

53 Physical Science Warm up 2/28
List 4 types of friction. Previous lesson: Test make up Poster (10 pts E.C. if done today): Types of Friction p.356 vocab and p.362 #1-8 due Tuesday at beginning of the period Today’s planned events: -Poster due today p.356 vocab due today p.362 #1-8 due Tuesday at beginning of the period Notes: frictional forces Mini-quiz (open-notes): 20pts Engineering groups: plan car / short write due today. Upcoming events: Newton’s laws of motion Friday Unit Quiz: Forces, Friction, Newton’s Laws Chemical Car trial #1 will be Friday , March 9th.

54 Mini quiz 1.) Define friction 2.) Define static friction
3.) Give an example of static friction 4.) Define sliding friction 5.) Give an example of sliding friction 6.) Define rolling friction 7.) Give an example of rolling friction 8.) Define fluid friction 9.) Give an example of fluid friction 10.)Describe one way to reduce one of the types of friction mentioned in an example from above.

55 Physical Science Warm up 2/27
What is friction? Previous lesson: Article Reflections Today’s planned events: Test make up Poster (10 pts E.C. if done today): Types of Friction p.356 vocab and p.362 #1-8 due Tuesday at beginning of the period Upcoming events: Newton’s laws of motion

56 Physical Science Poster: Types of friction
Make a poster that illustrates and defines each of the following types of friction: Sliding friction Fluid friction Rolling friction Static friction Also on your poster write a short description of the event that takes place in your illustration. Explain ways that you could reduce the friction that is present in each event.

57 Physical Science Warm up 2/23
What was the most difficult question / topic that you have encountered recently? Previous lesson: State Test Today’s planned events: Assignments passed back Work time on assignments Upcoming events: Newton’s Laws p.356 vocabulary p.362 #1-8 p.363 vocabulary p.369 #1-7

58 Physical Science Warm up 2/16 What is the definition of a force?
Previous lesson: Revisit past tests: Go over every answer Practice problems for test retakes Today’s planned events: Notes: Forces Writing assignment: Forces Worksheet: Forces due Tuesday Upcoming events: Feb 21, 22: OAKS testing… BIG Extra Credit possible.

59 In-Class Writing Assignment 2/16
Write a short story that involves objects in the following situations: An object will stay at rest until unbalanced forces act on it. An object in motion will remain in motion unless an unbalanced force acts on it to slow it down or change its direction An object’s speed is reduced by friction.

60 Physical Science Warm up 2/16 What is the definition of a force?
Previous lesson: Revisit past tests: Go over every answer Practice problems for test retakes Today’s planned events: Test Retakes. Those finished early can QUIELTY work on other things. (FYI) Upcoming book assignments are: (FYI) These will be assigned day by day over the next week or so….just advanced notice in case you want to work ahead. p.356 define “vocabulary” words due 2/24 p.362 #1-8 due 2/24 p.363 define “vocabulary” words due 2/27 p.369 #1-7 due 2/27 p.372 define “vocabulary” words due 2/28 p.377 #1-7 + writing in science due 2/28 Upcoming events: Feb 21, 22: OAKS testing… BIG Extra Credit possible.

61 Physical Science Warm up 2/15 What is terminal velocity?
Previous lesson: Revisit past tests: Go over every answer Practice problems for test retakes Today’s planned events: Test Retakes. Those finished early can QUIELTY work on other things. (FYI) Upcoming book assignments are: (FYI) These will be assigned day by day over the next week or so….just advanced notice in case you want to work ahead. p.356 define “vocabulary” words due 2/24 p.362 #1-8 due 2/24 p.363 define “vocabulary” words due 2/27 p.369 #1-7 due 2/27 p.372 define “vocabulary” words due 2/28 p.377 #1-7 + writing in science due 2/28 Upcoming events: Thursday: Homework returned Feb 21, 22: OAKS testing… BIG Extra Credit possible.

62 Physical Science Warm up 2/14 What is terminal velocity?
Previous lesson: Revisit past tests: Go over every answer Practice problems for test retakes Today’s planned events: Test Retakes. Those finished early can QUIELTY work on other things. (FYI) Upcoming book assignments are: (FYI) These will be assigned day by day over the next week or so….just advanced notice in case you want to work ahead. p.356 define “vocabulary” words due 2/24 p.362 #1-8 due 2/24 p.363 define “vocabulary” words due 2/27 p.369 #1-7 due 2/27 p.372 define “vocabulary” words due 2/28 p.377 #1-7 + writing in science due 2/28 Upcoming events: Thursday: Homework returned Feb 21, 22: OAKS testing… BIG Extra Credit possible.

63 Solving Story Problems
1.) Write down the correct formula 2.) Fill in the numbers from the story 3.) Show all calculations 4.) Use the correct units

64 Physical Science Warm up 2/13
What gas is released when vinegar and baking soda are mixed together? Previous lesson: Quiz: Motion, Speed, Velocity, Acceleration Video discussion/notes: Bill Nye “motion”… discuss how it relates to engineering project Today’s planned events: Engineering Design scoring guide Engineering design time Progress check Upcoming events: Late Feb: OAKS testing

65 Physical Science Warm up 2/10 What is the definition of motion?
Previous lesson: Group Review Activities Introduction to Engineering Project Today’s planned events: Quiz: Motion, Speed, Velocity, Acceleration Video discussion/notes: Bill Nye “motion”… discuss how it relates to engineering project Upcoming events: Monday: Revisit Tests Grade Update Late Feb: OAKS testing

66 Physical Science Warm up 2/9
Write the formulas for calculating speed, velocity, and acceleration. Previous lesson: Tues: Collect Assignment Notes : Acceleration due today In-Class writing assignment due today Acceleration worksheet due at the beginning of class Wed. Today’s planned events: Group Review Activities Introduction to Engineering Project Upcoming events: Friday: Quiz: Speed, Velocity, Acceleration Monday: Revisit Tests Grade Update Late Feb: OAKS testing

67 Study Hints for Quiz Motion
Speed Formula for calculating speed: distance/ time Practice problems : 10miles / .25 hr = 40 mph Velocity Difference between speed and velocity: distance/ time but it includes velocity Formula for calculating velocity: distance / time Practice problems Acceleration Definition of acceleration (multiple ways to accelerate) Formula for calculating acceleration Acceleration to due to gravity Terminal velocity

68 Chemical Car

69 Study Hints for Quiz Motion (answers)
Speed Formula for calculating speed Practice problems Velocity Difference between speed and velocity Formula for calculating velocity Acceleration Definition of acceleration (multiple ways to accelerate) Formula for calculating acceleration Acceleration to due to gravity Terminal velocity

70 Physical Science Warm up 2/7 Sarah drives her car 25 m/s.
Is this an example of speed or velocity? Explain your answer. Previous lesson: Collect Assginment Notes due Writing assignment Assignment: Poster Today’s planned events: Collect Assginment Notes : Acceleration due today In-Class writing assignment due today Acceleration worksheet due at the beginning of class Wed. Upcoming events: Friday: Experimental Engineering project Late Feb: OAKS testing

71 Physical Science In-Class Writing Assignment 2/7 due by the end of the period2/7
Create a short story in which the characters demonstrate speed, velocity, and acceleration. Below the story, solve each speed, velocity, and acceleration example from the story with the correct formula (show all calculations!)

72 Example story (don’t use this one!)
John ran from the High School to his house to get the DS that he forgot. John ran 2 miles in 10 minutes. Then John walked to his friends house who lived 100 yards to the west of his house. It took John 1 minute to walk to his friend’s house. Speed= 2miles/10min= .2 miles/min Velocity= 100yards/ 1min = 100 yards/min west Acceleration = (100 yards/min – 0 yds/min ) / 1 minute = 100yds/min/min

73 Physical Science Warm up 2/6 How is speed different from velocity?
Previous lesson: Collect warm up assignments Quiz: Reaction Rates Assignment: Section 11.2 worksheet due at the beginning of class on Monday. Today’s planned events: Collect Assginment Notes due Writing assignment Assignment: Poster Upcoming events: Experimental Engineering project Late Feb: OAKS testing

74 Describe the differences between speed and velocity.
Physical Science In-Class writing assignment 2/ (due by the end of the period) Describe the differences between speed and velocity. Describe a scenario that illustrates the difference between speed and velocity.

75 Physical Science Warm up 2/3
Give an example of a chemical reaction that is sped up by a catalyst. Previous lesson: Assignment 2.13: p.215 #1-8 beginning of the period Grade update Review for quiz Today’s planned events: Collect warm up assignments Quiz: Reaction Rates Assignment: Section 11.2 worksheet due at the beginning of class on Monday. Upcoming events: Next week: Unit Motion Experimental Engineering project Late Feb: OAKS testing

76 Assignment 2.22 Poster: Speed, Velocity, Acceleration
Create a poster using the paper provided. You will make at least three illustrations that demonstrate: Speed Velocity Acceleration You will explain the definitions of:

77 Physical Science Warm up 2/2
Describe 3 ways to slow down a chemical reaction. Previous lesson: Signed syllabus due Assignment 2.12 due at the beginning of class. Notes: p reading notes Assignment 2.13: p.215 # due beginning of the period Today’s planned events: Assignment 2.13: p.215 #1-8 beginning of the period Grade update Review for quiz Upcoming events: Friday: Quiz :Reaction Rates/ Equilibrium

78 Physical Science Warm up 2/1
What kinds of observations tell you that a system is in chemical equilibrium? Previous lesson: Assignment 2.11 due at the beginning of class. Notes: reaction rate / equilibrium Assignment 2.12 (Equilibrium) due at the beginning of class Wednesday. Today’s planned events: Signed syllabus due Assignment 2.12 due at the beginning of class. Notes: p reading notes Assignment 2.13: p.215 # due beginning of the period Upcoming events: Thurs: 2.13 due at beginning of period. Review activities Friday: Quiz :Reaction Rates/ Equilibrium

79 Test Review Topics Explain what chemical equilibrium is.
What observations would allow you to conclude that a chemical system is in equilibrium? Describe how each of these factors affect the speed of chemical reactions: Temperature Surface area Concentration Catalysts Stirring

80 In class assignment (2/1) due (2/1)
For each factor write down how it affects the speed of chemical reactions and write 1 example mentioned in the text book. Temperature Surface area Stirring Concentration Catalyst

81 Physical Science Warm up 1/31
Using descriptions of molecular movement, explain why increasing concentration of reactants will increase the rate of a chemical reaction. Previous lesson: Overview of syllabus Notes: Factors affecting reaction rate In-class writing assignment due today Assignment 2.11 due Tuesday at the beginning of class. Today’s planned events: Assignment 2.11 due at the beginning of class. Notes: reaction rate / equilibrium Assignment 2.12 (Equilibrium) due at the beginning of class Wednesday. Upcoming events: Wed: Signed syllabus due at the beginning of class. Assignment 2.12 due. Thurs: Review activities Friday: Quiz :Reaction Rates/ Equilibrium

82 1/31 PHYSICAL SCIENCE In-Class Writing Assignment (due 1/31 at the end of the period)
What is chemical equilibrium? Think of the chemical reaction that you wrote about yesterday. What observations would make you conclude that the chemical reaction is in equilibrium? Make a simple series of illustrations that show the stages of a chemical reaction Reactants being mixed The chemical reaction in process Chemical equilibrium

83 Physical Science Warm up 1/30
List 1 factor that affects reaction rate and explain how to change that factor to speed up a chemical reaction. Previous lesson: Today’s planned events: Overview of syllabus Notes: Factors affecting reaction rate In-class writing assignment due today Assignment 2.11 due Tuesday at the beginning of class. Upcoming events: Tuesday: Notes, writing assignment Wed: Signed syllabus due at the beginning of class. Thurs: Review activities Friday: Quiz :Reaction Rates/ Equilibrium

84 1/30 PHYSICAL SCIENCE In-ClassWriting Assignment (due 1/30 at the end of the period)
Describe a simple experiment that could test factor that affects chemical reactions. Explain the manipulated and responding variables. Explain how you plan the measure the responding variable. Explain how you plan to control the other factors (variables) that may affect the chemical reaction.


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