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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 cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
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 Molecules6/7 Revisit Quiz/ Retake Quiz /Cell parts notes/ activities6/8 Cell parts notes/ activities
6/11 Worktime cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
Warm up 6/6
Identify the following models of carbohydrate, lipid, or protein.
Coming events:6/6 QUIZ: Biological Molecules6/7 Revisit quiz / Cell parts notes/ activities6/8 QUIZ: Biological Molecules / Cell parts assignment
6/11 Worktime cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
Assignment
• List 13 cell parts (organelles) that are found in plants and describe the function of each organelle.
• Due Friday
Warm up 6/5
How is photosynthesis different from cellular respiration?
Coming events:6/5 Review Biological Molecules6/6 QUIZ: Biological Molecules6/7 Cell parts notes/ activities6/8 Cell parts notes/ activities
6/11 Worktime cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
Carbohydrate (ring structure)
Proteins ( polypeptide)
Lipids (triglycerides)
Warm up 6/4
Name one of the biological molecules and explain how it is used in living things.
Coming events:6/4 presentations6/5 Review Biological Molecules6/6 QUIZ: Biological Molecules6/7 Cell parts notes/ activities6/8 Cell parts notes/ activities
6/11 Worktime cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
Warm up 6/1
No Warm up.
Coming events:6/1 Presentations
6/4 presentations6/5 Review Biological Molecules6/6 QUIZ: Biological Molecules6/7 Cell parts notes/ activities6/8 Cell parts notes/ activities
6/11 Worktime cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
Warm up 5/25Describe 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 MoleculesWed 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 presentations6/5 Review Biological Molecules6/6 QUIZ: Biological Molecules6/7 Cell parts notes/ activities6/8 Cell parts notes/ activities
6/11 Worktime cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
Warm up 5/24Describe 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 MoleculesWed 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 presentations6/5 Review Biological Molecules6/6 QUIZ: Biological Molecules6/7 Cell parts notes/ activities6/8 Cell parts notes/ activities
6/11 Worktime cell parts ppt6/12 worktime cell parts ppt6/13 Presentations6/14 Presentations6/15 Final check out
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)
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.
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
Warm up 5/17
No warm up today
Today:
Project Presentations
Notes: 7 wonders of the Solar System /Planets
Mini- quiz
Warm up 5/15
No warm up today
Today:
Project Presentations
Notes: Solar System /Planets
Mini- quiz
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
Warm up 5/10
P.O.W.E.R. O= Open Minded
What are some ways we can be open minded ?
.Today:
Project work timeThis week:Thurs / Friday: Project Presentations/ Demonstrations
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
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
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)
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
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
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 22.6 + 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”.
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 22.6 assignment : p.696 #1-7
This week: Tues: Section 22.6 + 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”.
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 22.6 + 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”.
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.
Warm up 4/27
What are the three types of rock and how are each formed?
Today:
Quiz preview
Quiz
Assignment
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)
4/27 Assignment Ch 22.4 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?
Warm up 4/25
What is a mineral? (see page 665)
Today:
Rock collection / ID
Work on book questions
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
Physical Science Research topic4/23/12
• 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
Warm up 4/17
No written warm ups this week!
(OAKS testing WED, THURS, FRI)
Today:
All-Class OAKS PRACTICE TESTPossible 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***
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
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
Physical Science Warm up 4/9
In which direction does heat naturally flow?
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.484-485 explain each of the 4 concepts due Tuesday
Upcoming events:
Tuesday : Chemical Cars trial #2
Calorimeter challenge (Friday)
Previous lesson:
Presentations and work time
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.
Physical Science Warm up 4/5
No written warm up this week.
Today’s planned events:
Presentations
Writing assignment
Upcoming events:
Chemical Cars trial #2
Previous lesson:
Presentation work time
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
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
Physical Science Warm up 3/19When a pendulum swings, where does have:
Most GPE, Least GPE
Most KE, Least KE
Today’s planned events:
Quiz make-up
Article reviews
Writing assignment
Upcoming events:Previous lesson:
Quiz
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.
Physical Science Warm up 3/15
What is the formula for kinetic 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!
Previous lesson:
Engineering Design Project: progress presentation
Notes: Energy
Mini Quiz: Energy
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
1 On the illustration below label the area where the ball has the most GPE, least GPE, most KE and least KE
KE practice problems
• Object with a mass of 5 kg has a velocity of 2 m/s . What is the KE of the object?
Physical Science Warm up 3/13
What is the difference between kinetic energy and potential energy?
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!
Previous lesson:
Engineering Design Project: progress presentation
Physical Science Warm up 3/12
From Friday…what kinds of designs/procedures worked the best in all of the trials that you observed?
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!
Previous lesson:
Vehicle trials
Physical Science Warm up 3/9
How did the vehicle practice runs go?
Successes/ Challenges
Today’s planned events: Vehicle trials
Engineering Design Project: progress presentation
Upcoming events:
Forms of Energy
Work time to plan/ alter vehicle.
Previous lesson:
Vehicle practice runs or
Video
Physical Science Warm up 3/5
How do you calculate momentum? (see page 375)
Today’s planned events: Engineering Design Project: progress presentation work time
Upcoming events:
Tuesday: Progress presentation work time
Wednesday: Progress presentations
Previous lesson:
Engineering ProjectProgress Presentations
• Your group will prepare a power point presentation that explains the following:Background research: chemical reaction of vinegar and baking sodaBackground research: factors that speed up reactionsBackground research: frictions in vehiclesBackground 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
Physical Science Warm up 2/28
List 4 types of friction.
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 forcesMini-quiz (open-notes): 20pts
Engineering groups: plan car / short write due today.
Upcoming events:
Newton’s laws of motion
FridayUnit Quiz: Forces, Friction, Newton’s Laws
Chemical Car trial #1 will be Friday , March 9th.
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
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.
Physical Science Warm up 2/27
What is friction?
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
Previous lesson:
Article Reflections
Physical SciencePoster: 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.
Physical Science Warm up 2/23
What was the most difficult question / topic that you have encountered recently?
Today’s planned events:
Assignments passed back
Work time on assignments
Upcoming events:
Newton’s Laws
p.356 vocabularyp.362 #1-8p.363 vocabularyp.369 #1-7
Previous lesson:
State Test
Physical Science Warm up 2/16
What is the definition of a force?
Today’s planned events:
Notes: Forces
Writing assignment: Forces
Worksheet: Forces due Tuesday
Upcoming events:
Feb 21, 22: OAKS testing….. BIG Extra Credit possible.
Previous lesson:
Revisit past tests: Go over every answer
Practice problems for test retakes
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.
Physical Science Warm up 2/16
What is the definition of a force?
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 2/27p.369 #1-7 due 2/27p.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.
Previous lesson:
Revisit past tests: Go over every answer
Practice problems for test retakes
Physical Science Warm up 2/15
What is terminal velocity?
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 2/27p.369 #1-7 due 2/27p.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.
Previous lesson:
Revisit past tests: Go over every answer
Practice problems for test retakes
Physical Science Warm up 2/14
What is terminal velocity?
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 2/27p.369 #1-7 due 2/27p.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.
Previous lesson:
Revisit past tests: Go over every answer
Practice problems for test retakes
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
Physical Science Warm up 2/13
What gas is released when vinegar and baking soda are mixed together?
Today’s planned events:
Engineering Design scoring guide
Engineering design time
Progress check
Upcoming events:
Late Feb: OAKS testing
Previous lesson:
Quiz: Motion, Speed, Velocity, Acceleration
Video discussion/notes: Bill Nye “motion”…discuss how it relates to engineering project
Physical Science Warm up 2/10
What is the definition of motion?
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 TestsGrade Update
Late Feb: OAKS testing
Previous lesson:
Group Review Activities
Introduction to Engineering Project
Physical Science Warm up 2/9
Write the formulas for calculating speed, velocity, and acceleration.
Today’s planned events:
Group Review Activities
Introduction to Engineering Project
Upcoming events:
Friday: Quiz: Speed, Velocity, Acceleration
Monday: Revisit TestsGrade Update
Late Feb: OAKS testing
Previous lesson:Tues:Collect Assignment
Notes : Acceleration due today
In-Class writing assignment due today
Acceleration worksheet due at the beginning of class Wed.
Study Hints for QuizMotion
• 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– Practice problems
Chemical Car
Study Hints for QuizMotion (answers)
• Speed– Formula for calculating speed– Practice problems
• Velocity– Difference between speed and velocity– Formula for calculating velocity– Practice problems
• Acceleration– Definition of acceleration (multiple ways to accelerate) – Formula for calculating acceleration– Acceleration to due to gravity– Terminal velocity– Practice problems
Physical Science Warm up 2/7
Sarah drives her car 25 m/s.
Is this an example of speed or velocity? Explain your answer.
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
Previous lesson:
Collect Assginment
Notes due
Writing assignment
Assignment: Poster
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!)
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
Physical Science Warm up 2/6
How is speed different from velocity?
Today’s planned events:Collect Assginment
Notes due
Writing assignment
Assignment: Poster
Upcoming events:
Experimental Engineering project
Late Feb: OAKS testing
Previous lesson:
Collect warm up assignments
Quiz: Reaction Rates
Assignment: Section 11.2 worksheet due at the beginning of class on
Monday.
Physical Science In-Class writing assignment 2/6
(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.
Physical Science Warm up 2/3
Give an example of a chemical reaction that is sped up by a catalyst.
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 2.2 Motion
Experimental Engineering project
Late Feb: OAKS testing
Previous lesson:Assignment 2.13: p.215 #1-8 due @ beginning of the period
Grade update
Review for quiz
Assignment 2.22Poster: 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:• Speed• Velocity• Acceleration
Physical Science Warm up 2/2
Describe 3 ways to slow down a chemical reaction.
Today’s planned events:Assignment 2.13: p.215 #1-8 due @ beginning of the period
Grade update
Review for quiz
Upcoming events:
Friday: Quiz :Reaction Rates/ Equilibrium
Previous lesson:
Signed syllabus due
Assignment 2.12 due at the beginning of class.
Notes: p. 213-215 reading notes
Assignment 2.13: p.215 #1-8
due Thurs @ beginning of the period
Physical Science Warm up 2/1
What kinds of observations tell you that a system is in chemical equilibrium?
Today’s planned events:Signed syllabus due
Assignment 2.12 due at the beginning of class.
Notes: p. 213-215 reading notes
Assignment 2.13: p.215 #1-8 due Thurs @ beginning of the period
Upcoming events:
Thurs: 2.13 due at beginning of period. Review activities
Friday: Quiz :Reaction Rates/ 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.
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
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
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.
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
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.
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
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.
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
Previous lesson:
1/30 PHYSICAL SCIENCE
In-ClassWriting Assignment (due 1/30 at the end of the period)
• Describe a simple experiment that could test 1 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.