PTT:
1) Turn to page 24 in your science notebook
2) Title the page: Phase Changes are Physical Changes
3) Record the date
4) Record the goal question - Goal Q: How are phase changes an example of physical changes? 5) Watch the following video to review the 3 states of matter, how they move, and what energy they have. NOTE: We will probably watch and discuss this as a class.
Task 1: Foldable
1) Get a piece of colored paper
2) Hold the paper the long way (think "landscape" instead of Portrait on Microsoft Word)
3) Fold it into 3 sections
4) Follow along as Ms. Davis shows you how to record the appropriate notes about physical changes and phase changes (changes of state)
5) When done, tape this to p. 24
Task 2: Interactive and Response
1) Go to the following interactive activity - you will play around with this to see what happens you provide more energy to molecules (in the form of more heat) or take energy away from molecules (by removing heat/decreasing the temperature). Spend 5-10 minutes on this. Then go on to step 2. PhET: States of Matter
NOTES about this activity:
- It might not work on Chrome
- You must have Java installed for this to work: click here to go to website for download
- You may need to change your security settings (in system preferences) to allow applications from anywhere (See picture below)
Screen Shot 2013-09-02 at 11.43.26 AM.png
2) Once you are done, turn to page 25 in your science notebook.
3) Title the page - Reflecting on Phase Change Activity
4) Record the date
(NOTE: the goal is the same as on page 24, so you don't need to write it again...unless you want to.)
5) Respond to ONE of the following prompts on page 25. Use AT LEAST 5 sentences. Be sure to make your CLAIM, provide EVIDENCE, and give good reasoning to explain your thinking.
OPTION 1: Explain what happens when thermal energy is added to liquid water molecules AND what happens when thermal energy is taken away.
OPTION 2: Jose says that he thinks it is possible for a gas to turn straight into a solid without becoming a liquid first. Maria says that a gas must become liquid before it can become solid. Based on what you know, evaluate this answers to determine who is likely correct and explain why you think so. Be sure to mention energy in your response.
OPTION 3: Water melts at 0°C and freezes at 0°C. Compare melting and freezing to explain how this is possible.
Task 3: Preview and Review
1) Watch science teacher Tyler DeWitt talk about a big misconception a lot of people have about boiling/evaporation:
2) Awesome - you've cleared up a major misconception! Now look over some of the following videos, games, and text links to review what we've learned and to learn some new information about phase changes. All of these have slightly different information (they look at different bits of content about phase changes), so I suggest looking at more than one to further your understanding.
I love these "bite size" science reviews from the BBC. They allow you to listen, watch, read (if you turn on captions), and interact to review content. I DEFINITELY recommend that everyone takes a look at this (click on the picture to get to the interactive video):
Screen Shot 2013-09-02 at 9.12.55 AM.png
If you like to learn from videos, watch Tyler DeWitt teach about molecules and phase changes:
Try out this Quiz Game if you like to learn from interactive things or want to test what you've learned.
And for the visual learners, take a look at this simple image that is very similar to the foldable we created today:
Closure:
Complete the probe document. Be sure to answer using COMPLETE sentences. Make your claim, provide evidence, and explain your reasoning.
Week 5, Day 2
PTT:
1) Turn to p. 26 in your science notebook
2) Title the page - Notes: Phase Changes, aka Changes of State
3) Record the date
4) Record the goal question - Goal Q: What are the 6 changes of state and how do they happen?
5) Discuss these two questions as a class:
- What happens to heat energy during a phase change?
- What happens to mass and matter during a phase change?
NOTE: When you have a spare moment today, borrow one of the discs being passed around the room and load the program "Logger Lite" onto your laptop! This is ESSENTIAL for our lab later in the week.
Task 1: Interactive Notes with Prezi
1) Draw the chart below on p. 26 - take up about half of the page
Screen Shot 2013-09-03 at 12.59.02 AM.png
2) Go through the following prezi to complete the chart on p. 26
Task 2:
1) Watch the following video Organizing Phase Change Terms
2) When you are done, draw the phase change triangle on p. 26 in your notebook - use one color to label the phase changes where thermal energy is gained, use a different color to label the phase changes where thermal energy is lost (add in the 1 missing phase change)
State Change Pyramid.png
Task 3: Visuals
1) Now that you have finished learning about the 6 types of phase changes, turn to p. 27 in your science notebook
2) Title the page - Visualizing Changes of State
3) Record the date
4) Complete ONE of the following options:
OPTION 1: Draw an image or example that represents each phase change. Label the phase change and describe what is happening in that phase change.
OPTION 2: Create a flow chart that shows how molecules change phase as energy is gained or lost. Label all phases and phase changes in your flowchart.
OPTION 3: Create a concept map that demonstrates how matter changes phase. Be sure to include the following terms in your concept map: evaporation, freezing, boiling, melting, condensation, sublimation, deposition, solid, liquid, gas, thermal energy, energy lost, energy gained, molecules, matter
5) If you have time or want some ideas of examples, this video has multiple demonstrations of phase changes in real life. It's also got some cool activities you could try at home: Change in Phase Video This is another video that may be helpful: Brainpop: Matter Changing States (remember the username and password: asfmbp)
Closure:
Answer the goal question at the bottom of p. 27
Week 5, Day 3
PTT:
As a class, we are going to come up with some demonstrations of the 6 phase changes (freezing, melting, evaporation, condensation, sublimation, deposition).
- Do your motion, speed, shape and volume correctly demonstrate the starting phase?
- Do your motion, speed, shape and volume correctly demonstrate the ending phase?
- Do you represent whether heat/thermal energy is added or taken away from your molecules for the phase change to happen?
Task 1:
1) Turn to p. 28 in your science notebook
2) Record the date
3) Record the title - Explaining Changes in Matter
4) Record the goal question - Goal Q: How do phase changes happen? Why are they an example of a physical change?
5) Complete the "Explaining Phase Changes" worksheet using your notes from p. 22-27.
See it here if you were not here in class:
6) Tape the worksheet onto p. 28 when you are done.
Task 2:
1) Turn to p. 29 in your science notebook
2) Title the page: Concept Map
3) Using the following words, sketch out a concept map to show how some of the different things we've learned so far fit together. If you need it, you can get one of the "Concept Map Outline" sheets. This is already partially organized for you.
Terms to use:
chemistry, matter, atoms, physical properties, chemical properties, energy, physical change, phase change, sublimation, evaporation, condensation, melting, freezing, solid, liquid, gas, molecules, pure substance, element, compound, mixture, atom
Task 3:
1) Turn to p. 30 in your science notebooks
2) Record the date - the title is on the worksheet (Lab Safety Rules)
3) Tape the rules to the page
4) Record and highlight the goal question: What are the rules of lab safety?
5) Complete one of the following options:
OPTION 1: Watch the video below and highlight any rules that show up - use your "important information" color. My color code uses pink for this.
OPTION 2: Read through the rules. Highlight the examples you think are the most important. Use your "important information" color.
Task 4:
1) Turn to page 31
2) Record the date, and title the page "Reflecting on Lab Safety"
3) Complete one of the following tasks
OPTION 1: Draw one big image or a collection of smaller images that represent either lab safety and/or images that represent actions that are NOT examples of lab safety. Be sure to label whether you drew safe or un-safe actions.
OPTION 2: Write a paragraph explaining why it is important to follow the rules of lab safety.
OPTION 3: Write a paragraph story about a student who didn't follow lab safety guidelines and the bad things that happened because of their poor behavior.
OPTION 4: Draw or use a graphic organizer to show some cause and effect scenarios relating to lab safety. (Example: Cause - wearing googles in lab, Effect - ???)
OPTION 5: Another option of your choice (needs teacher approval)
Closure:
1) Draw a line under your work on p. 29
2) Write the title - Closure
3) Assess your understanding of today's goal by answering the following question using complete sentences: How do phase changes happen, and why are they an example of a physical change?
Homework:
We are completing a lab tomorrow!
1) Make sure you have completed the lab safety activities (p. 30-31)
2) Go to your google drive science folder that I shared with you. Complete the pre-lab questions.
Complete the pre-lab questions, or you will not be able to complete the lab!!!!
Week 5, Day 4
PTT:
1) Open your pre-lab document.
2) Re-read the questions and your answers.
3) Be ready to discuss these questions as a class.
Task 1: Prepare for the Phase Change Lab
1) Turn to p. 32 in your science notebook
2) Record the date
3) Title the page - Lab: Heating Curve of Water
4) Your goal is to be able to answer the key question for the lab
5) Set up your page like is shown below:
Screen Shot 2013-09-09 at 9.24.52 AM.png
Task 2: Complete lab 1) Collect materials (Beaker, test tube, temperature probe, ice, logger pro hardware) and begin lab set up and data collection. 2) While you are collecting your Data, as time permits watch and read over the resources linked under Week 5, Day 1 (above....the videos and links under task 3).
Closure: If you finish your lab, clean up the lab area. Begin reading the application questions and answering the questions.
Homework: While I will not require you to do homework over the long weekend, I HIGHLY suggest that you begin working on the conclusion section of the lab report. You will need to answer some application questions and write a DETAILED Claim-Evidence-Reasoning summary that answers the goal (key) question of the lab: What happens to the temperature of a substance during a phase change?
Week 5, Day 1
Table of Contents
1) Turn to page 24 in your science notebook
2) Title the page: Phase Changes are Physical Changes
3) Record the date
4) Record the goal question - Goal Q: How are phase changes an example of physical changes?
5) Watch the following video to review the 3 states of matter, how they move, and what energy they have. NOTE: We will probably watch and discuss this as a class.
Task 1: Foldable
1) Get a piece of colored paper
2) Hold the paper the long way (think "landscape" instead of Portrait on Microsoft Word)
3) Fold it into 3 sections
4) Follow along as Ms. Davis shows you how to record the appropriate notes about physical changes and phase changes (changes of state)
5) When done, tape this to p. 24
Task 2: Interactive and Response
1) Go to the following interactive activity - you will play around with this to see what happens you provide more energy to molecules (in the form of more heat) or take energy away from molecules (by removing heat/decreasing the temperature). Spend 5-10 minutes on this. Then go on to step 2.
PhET: States of Matter
NOTES about this activity:
- It might not work on Chrome
- You must have Java installed for this to work: click here to go to website for download
- You may need to change your security settings (in system preferences) to allow applications from anywhere (See picture below)
2) Once you are done, turn to page 25 in your science notebook.
3) Title the page - Reflecting on Phase Change Activity
4) Record the date
(NOTE: the goal is the same as on page 24, so you don't need to write it again...unless you want to.)
5) Respond to ONE of the following prompts on page 25. Use AT LEAST 5 sentences. Be sure to make your CLAIM, provide EVIDENCE, and give good reasoning to explain your thinking.
OPTION 1: Explain what happens when thermal energy is added to liquid water molecules AND what happens when thermal energy is taken away.
OPTION 2: Jose says that he thinks it is possible for a gas to turn straight into a solid without becoming a liquid first. Maria says that a gas must become liquid before it can become solid. Based on what you know, evaluate this answers to determine who is likely correct and explain why you think so. Be sure to mention energy in your response.
OPTION 3: Water melts at 0°C and freezes at 0°C. Compare melting and freezing to explain how this is possible.
Task 3: Preview and Review
1) Watch science teacher Tyler DeWitt talk about a big misconception a lot of people have about boiling/evaporation:
2) Awesome - you've cleared up a major misconception! Now look over some of the following videos, games, and text links to review what we've learned and to learn some new information about phase changes. All of these have slightly different information (they look at different bits of content about phase changes), so I suggest looking at more than one to further your understanding.
I love these "bite size" science reviews from the BBC. They allow you to listen, watch, read (if you turn on captions), and interact to review content. I DEFINITELY recommend that everyone takes a look at this (click on the picture to get to the interactive video):
If you like to learn from videos, watch Tyler DeWitt teach about molecules and phase changes:
Try out this Quiz Game if you like to learn from interactive things or want to test what you've learned.
Chem4Kids: Read about Phase Changes if you like to learn from reading.
For those of you who like to learn from songs:
And for the visual learners, take a look at this simple image that is very similar to the foldable we created today:
Closure:
Complete the probe document. Be sure to answer using COMPLETE sentences. Make your claim, provide evidence, and explain your reasoning.
Week 5, Day 2
PTT:
1) Turn to p. 26 in your science notebook
2) Title the page - Notes: Phase Changes, aka Changes of State
3) Record the date
4) Record the goal question - Goal Q: What are the 6 changes of state and how do they happen?
5) Discuss these two questions as a class:
- What happens to heat energy during a phase change?
- What happens to mass and matter during a phase change?
NOTE: When you have a spare moment today, borrow one of the discs being passed around the room and load the program "Logger Lite" onto your laptop! This is ESSENTIAL for our lab later in the week.
Task 1: Interactive Notes with Prezi
1) Draw the chart below on p. 26 - take up about half of the page
2) Go through the following prezi to complete the chart on p. 26
You can also use this presentation as a resource:
Task 2:
1) Watch the following video
Organizing Phase Change Terms
2) When you are done, draw the phase change triangle on p. 26 in your notebook - use one color to label the phase changes where thermal energy is gained, use a different color to label the phase changes where thermal energy is lost (add in the 1 missing phase change)
Task 3: Visuals
1) Now that you have finished learning about the 6 types of phase changes, turn to p. 27 in your science notebook
2) Title the page - Visualizing Changes of State
3) Record the date
4) Complete ONE of the following options:
OPTION 1: Draw an image or example that represents each phase change. Label the phase change and describe what is happening in that phase change.
OPTION 2: Create a flow chart that shows how molecules change phase as energy is gained or lost. Label all phases and phase changes in your flowchart.
OPTION 3: Create a concept map that demonstrates how matter changes phase. Be sure to include the following terms in your concept map: evaporation, freezing, boiling, melting, condensation, sublimation, deposition, solid, liquid, gas, thermal energy, energy lost, energy gained, molecules, matter
5) If you have time or want some ideas of examples, this video has multiple demonstrations of phase changes in real life. It's also got some cool activities you could try at home:
Change in Phase Video
This is another video that may be helpful:
Brainpop: Matter Changing States (remember the username and password: asfmbp)
Closure:
Answer the goal question at the bottom of p. 27
Week 5, Day 3
PTT:
As a class, we are going to come up with some demonstrations of the 6 phase changes (freezing, melting, evaporation, condensation, sublimation, deposition).
- Do your motion, speed, shape and volume correctly demonstrate the starting phase?
- Do your motion, speed, shape and volume correctly demonstrate the ending phase?
- Do you represent whether heat/thermal energy is added or taken away from your molecules for the phase change to happen?
Task 1:
1) Turn to p. 28 in your science notebook
2) Record the date
3) Record the title - Explaining Changes in Matter
4) Record the goal question - Goal Q: How do phase changes happen? Why are they an example of a physical change?
5) Complete the "Explaining Phase Changes" worksheet using your notes from p. 22-27.
See it here if you were not here in class:
6) Tape the worksheet onto p. 28 when you are done.
Task 2:
1) Turn to p. 29 in your science notebook
2) Title the page: Concept Map
3) Using the following words, sketch out a concept map to show how some of the different things we've learned so far fit together. If you need it, you can get one of the "Concept Map Outline" sheets. This is already partially organized for you.
Terms to use:
chemistry, matter, atoms, physical properties, chemical properties, energy, physical change, phase change, sublimation, evaporation, condensation, melting, freezing, solid, liquid, gas, molecules, pure substance, element, compound, mixture, atom
Task 3:
1) Turn to p. 30 in your science notebooks
2) Record the date - the title is on the worksheet (Lab Safety Rules)
3) Tape the rules to the page
4) Record and highlight the goal question: What are the rules of lab safety?
5) Complete one of the following options:
OPTION 1: Watch the video below and highlight any rules that show up - use your "important information" color. My color code uses pink for this.
OPTION 2: Read through the rules. Highlight the examples you think are the most important. Use your "important information" color.
Task 4:
1) Turn to page 31
2) Record the date, and title the page "Reflecting on Lab Safety"
3) Complete one of the following tasks
OPTION 1: Draw one big image or a collection of smaller images that represent either lab safety and/or images that represent actions that are NOT examples of lab safety. Be sure to label whether you drew safe or un-safe actions.
OPTION 2: Write a paragraph explaining why it is important to follow the rules of lab safety.
OPTION 3: Write a paragraph story about a student who didn't follow lab safety guidelines and the bad things that happened because of their poor behavior.
OPTION 4: Draw or use a graphic organizer to show some cause and effect scenarios relating to lab safety. (Example: Cause - wearing googles in lab, Effect - ???)
OPTION 5: Another option of your choice (needs teacher approval)
Closure:
1) Draw a line under your work on p. 29
2) Write the title - Closure
3) Assess your understanding of today's goal by answering the following question using complete sentences: How do phase changes happen, and why are they an example of a physical change?
Homework:
We are completing a lab tomorrow!
1) Make sure you have completed the lab safety activities (p. 30-31)
2) Go to your google drive science folder that I shared with you. Complete the pre-lab questions.
Complete the pre-lab questions, or you will not be able to complete the lab!!!!
Week 5, Day 4
PTT:
1) Open your pre-lab document.
2) Re-read the questions and your answers.
3) Be ready to discuss these questions as a class.
Task 1: Prepare for the Phase Change Lab
1) Turn to p. 32 in your science notebook
2) Record the date
3) Title the page - Lab: Heating Curve of Water
4) Your goal is to be able to answer the key question for the lab
5) Set up your page like is shown below:
Task 2: Complete lab
1) Collect materials (Beaker, test tube, temperature probe, ice, logger pro hardware) and begin lab set up and data collection.
2) While you are collecting your Data, as time permits watch and read over the resources linked under Week 5, Day 1 (above....the videos and links under task 3).
Closure:
If you finish your lab, clean up the lab area.
Begin reading the application questions and answering the questions.
Homework:
While I will not require you to do homework over the long weekend, I HIGHLY suggest that you begin working on the conclusion section of the lab report. You will need to answer some application questions and write a DETAILED Claim-Evidence-Reasoning summary that answers the goal (key) question of the lab: What happens to the temperature of a substance during a phase change?