2. What is meant by Chemical State?. 3. Changing states of matter is about changing,,, and other.

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1 Name: Date: Period: Matter Mania! Online Computer Activity (3 pages) Part I: Go to and answer the following questions in complete sentences. a. Click on MATTER (written in yellow) 1. Matter is around you. Matter is anything made of and. It is anything that has. 2. What is meant by Chemical State?. 3. Changing states of matter is about changing,,, and other. 4. Which elements make up the compound Water? How many atoms of each element?. 5. Scientists have discovered states of matter. What are they?. b. Click on STATES on the top right hand corner of the website. 6. Phase describes a state of matter. These physical changes can occur by or energy. 7. Why is changing the phase of water considered a physical change, not a chemical change?. 8. Draw a diagram of H 2 O as it changes from a solid, to a liquid to a gas. (3 sketches with arrows) c. Click on PHASE CHANGES on the top right hand corner of the website. 9. Is energy added or taken away when making a phase change from an ice cube into liquid water and then into a vapor? Explain What happens when water vapor loses energy? What happens when an ice cube gains energy?. d. Click on SOLIDS on the top right hand corner of the website. 11. Why are solids usually hard?. 12. Do solids retain their shape or do they change to fit their container? Explain by describing the position of the atoms How do the atoms and molecules in liquids compare to those in a solid?.

2 e. Click on LIQUIDS on the top right hand corner of the website. 14. Liquids are the solid and the gas state. 15. If you have a variety of substances in a liquid, it is called a. 16. A characteristic of a liquid is that it takes the shape of its. Another trait of a liquid is that they are difficult to. However, are even more difficult to compress because the atoms are already packed together. are the easiest to compress. f. Click on GASES on the top right hand corner of the website. 17. The atoms in gases are very out. They are constantly and they are full of. 18. Gases can fill a container of any _ or _. 19. Vapor and mean the same thing. Part II: Go to and answer the questions. 1. Click on Gas. The particles of a move and there are _ spaces between them. 2. Draw a picture to represent the gas particles. Use arrows to represent the movement. 3. Click on Liquid. The particles of a move past one another. They are together, but not in a, even. 4. Draw a picture to represent the liquid particles. Use arrows to represent the movement. 5. Click on Solid. The particles of a are arranged in a _, pattern and move very. 6. Draw a picture to represent the solid particles. Use arrows to represent the movement.

3 Part III: Go to and scroll down to the bottom tofinish filling in the table below by explaining what each characteristic means (copy the red font). Gas Liquid Solid assumes the shape and volume of its container assumes the shape of the part of the container which it occupies retains a fixed volume and shape Compressible not easily compressible not easily compressible flows easily flows easily does not flow easily Part IV: Go to and answer the questions below regarding Evaporation and Boiling. Drag your cursor over the pictures to get the information. 1. Summarize how Water changes into vapor. 2. What happens to the water molecules as temperature increases? 3. The rate of evaporation depends on:, _,, and. 4. What is the boiling point of water? 5. What happens when the hot water (steam) meets the cold air above the boiling water? Yah! You are now a Matter Mania!. If you finish early, explore different links on this website. Or, go to the Textbook Website and take the Chapter 3 Practice Tests.

4 Name: Date: _ Period: Changes of State Lab Purpose: Hypothesis: Materials: _ Procedure: See Lab Instructions Data: Data Table #1: Time ( ) Temperature ( ) Observations

5 My Groups Data: : Melting Point (when ice starts to melt): C Boiling Point (when bubbles begin to rise): C Data Table #2: Class Data: : Characteristic Group Group Group Group Group Group Properties #1 #2 #3 #4 #5 #6 ( ) Melting Point Boiling Point Graph: See attached Graph Group #7 Group #8 Analysis Questions: 1. How does the kinetic energy of the water molecules change as the temperature rises? Explain using your knowledge of the definition of temperature. 2. Did a chemical reaction occur in this experiment? Explain. (Hint: Answer, What happened to the water? Was a new substance formed?) 3. Using Data table #2, determine the class average for Melting Point AND Boiling point Temperatures. Show your work and don t forget the unit. 4. What is the boiling point and melting point for water according to the textbook? Compare these numbers to your data from question #3. If these temperatures were not exactly the same, then explain which factors may have accounted for these differences. 5. Does your data support your hypothesis? Explain why or why not, using actual numbers from your data in your explanation.

6 Name: Date: Period: Oobleck Lab Pre-lab Definitions: Don t forget complete sentences! A Mixture is A colloid is 1. Mixture: 2. Colloid: 3. Suspension: 4. Solution: 5. Viscosity: 6. Fluid: Purpose: Hypothesis: Materials: _ Procedure: See Lab Instructions Data: Data Table #1: Does the Oobleck have a high or low viscocity? Do you think the Oobleck is a solution, a colloid or a suspension? What are the two substances in this mixture? When you mixed the two substances, did a physical or chemical change occur? Data Table #2: What Did I Do? Try to cut Oobleck What Happened? Behaved Like which State of Matter? Slap the top of Oobleck in the bowl Pour some Oobleck into your hands and roll it into a ball Make an Oobleck snake and pull it apart quickly

7 Draw in the Oobleck with your scupula Analysis Questions: 1. How does the viscosity of Oobleck change with force? (increase or decrease) Explain what happened. 2. Give two everyday examples of a suspension, a solution and a colloid. 3. Is Oobleck better classified as a solution, a colloid or a suspension? Explain your answer. 4. When it behaves like a solid, what type of a solid would you consider it to be and why? 5. Water is a Newtonian fluid, meaning that it has a constant viscosity no matter how much force you apply to it. How does the term Non-Newtonian Colloidal Mixture apply to Oobleck? Explain by using your understanding of these terms. Conclusion: See attached conclusion

8 Name: Date: Period: Bill Nye: Phases of Matter 1. This video is brought to you by. 2. The universe is made of. 3. Matter is either a, or. 4. Getting things to change phase takes. 5. Changing a solid to a liquid to a gas requires energy to be. 6. Nitrogen gas is the air in between you and the 7. Ice is considered a. 8. Pressure is caused by moving. 9. Dry ice is considered carbon dioxide. 10. Absolute zero is reached when there is no motion. 11. Is it possible to get to absolute zero?. 12. It is not possible to reach absolute zero because there is always some source of. 13. Rock candy is an example of a liquid turning into a. 14. Are you aware of the rock candy extra credit assignment?. You should check it out on Mrs. Boman s website. 15. Vinegar and baking soda mix together to create carbon dioxide. 16. Bill has some _ of matter to change. 17. The most interesting fact is:. 18. Another fact I learned is:. 19. My favorite part of the video was when:. 20. I don t understand:.

9 Name: Date: Period: What s the Matter? Matter Worksheet What is a physical property? List 5 Physical properties: List 5 physical changes: What is a chemical property? What is a chemical change: List 4 chemical changes: (use the scientific words from notes) Complete the Table: Phase Arrangement of Particles Solid Liquid Gas Movement of Particles Definite Shape? Definite Volume? Compressible? Phase Changes 1. Does temperature increase during melting? 2. Is energy required for each phase change? 3. Can both liquid water and water vapor/steam exist? 4. What must be changed, temperature or thermal/heat energy? 5. How do you describe the change in the arrangement of particles as thermal energy and temperature increase? 9

10 6. What rule could you say about the relationship between phase changes and temperature? between phase changes and thermal/heat energy? Key Concept: Energy is responsible for the different phases of matter. To change the phase of a substance, energy can be added or transferred away. *Compare & Contrast the terms in each pair. Melting Point vs. Freezing Point Evaporation vs. Vaporization Evaporation vs. Boiling Vaporization vs. Sublimation Melting Point vs. Boiling Point Freezing vs. Condensation Review Questions: Do molecules move fastest in a solid, liquid, gas? Do molecules move slowest in a solid, liquid, gas? In which phase do molecules have the most energy? In which phase do molecules have the least energy? What phase is produced if energy is added to a liquid? What phase is produced if energy is added to a solid? Are the following Physical or Chemical Changes: A match burns An ice cube melts Food coloring is added to a cake to make it red A silver fork tarnishes when exposed to air for several weeks Leaves of trees turn bright red in Fall Copper wire is cut into 5 pieces Complete the Table: Example Raw egg Pencil Green Plant Bicycle Frame Physical Change that could happen Chemical Change that could happen 10

11 Chapter 3 Study Guide Answer the following questions on a separate sheet of paper. There are 8 drawings in this study guide. Each drawing must be ¼ page in size. That means one full sheet, front and back, of drawings. 1. What are 3 characteristics of a solid? 2. Draw a picture of the particle view of a solid. (1/4 page in size) What is the motion of these particles? 3. What are 3 characteristics of a liquid? 4. Draw a picture of the particle view of a liquid. (1/4 page in size) What is the motion of these particles? 5. What are 3 characteristic of a gas? 6. Draw a picture of the particle view of a gas? (1/4 page in size) What is the motion of these particles? 7. Compare the two types of solids: Crystalline Solids and Amorphous Solids. What is an example of each? 8. What is Surface Tension? 9. What is Viscosity? Provide an example of a low viscosity liquid and a high viscosity liquid. 10. What determines the shape and volume of a gas inside a container? Use what you know about the particles in a gas to explain why a gas has no definite shape or volume. 11. Compare the terms: solution, colloid and suspension. 12. What is a Newtonian Fluid? What is an example? What is a Non-Newtonian Fluid? What is an example? 13. What happens to a substance during changes between: a. A solid and a liquid? b. A liquid and a gas? c. A solid and a gas? 14. What is meant by Melting point? What is the melting point of water? 15. What is meant by Freezing point? What is the freezing point of water? 16. On a temperature vs. time graph showing the changes of state for water why does the line plateau at 0 Degrees and then again at 100 degrees? 17. What is meant by Boiling point 18. What is the difference between the following terms: Vaporization, Evaporation and Boiling 19. Define condensation. Provide an everyday example of when condensation occurs and why it occurs. 20. a. If you puncture a hole in a volleyball, why does the ball deflate? (hint: describe where there is higher and lower fluid pressure before you puncture it and where the fluid particles travel after you puncture it. Molecules travel from.to.pressure.) b. Draw a picture with labels to represent this situation. (1/4 page in size) 21. What is the definition of fluid pressure? What is the SI unit for pressure? 22. What is Charles s Law? 23. Draw a picture with labels to represent Charles s Law. (1/4 page in size) 24. What is Boyle s Law? 25. Draw a picture with labels to represent Boyle s Law. (1/4 page in size) 26. What is a directly proportional graph? Draw a sketch to represent this type of graph. (1/4 page in size) 27. What is an inversely proportional graph? Draw a sketch to represent this type of graph. (1/4 page in size) 28. Which type of graph represents Charles s Law and Boyle s Law? 29. What is the relationship between pressure and temperature in regards to Gas behavior? MORE STUDY TIPS!!! Re-read your Journal entries. Look over your notes (PowerPoints), labs, and activities for the unit. Do extra credit! Complete the Chapter s section assessments. They are a great review and are each worth 5 points extra credit! Use your notes and textbook to clarify anything. Use or for review activities 11