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Look! It’s a bird! It’s a plane! It’s Matter!!!

Look! It’s a bird! It’s a plane! It’s Matter!!!. Matter is anything that has mass and volume. Remember. Let’s look at some matter... A lemon. Describe it using descriptive words. Yellow, sour, smooth…. Click here for answers. What did you use to make these observations?.

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Look! It’s a bird! It’s a plane! It’s Matter!!!

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  1. Look! It’s a bird! It’s a plane! It’s Matter!!!

  2. Matter is anything that has mass and volume. Remember...

  3. Let’s look at some matter... A lemon. Describe it using descriptive words. Yellow, sour, smooth… Click here for answers What did you use to make these observations?

  4. Physical properties are the things we know about objects using our senses. sight smell taste hearing touch

  5. A physical property of matter can be observed or measured without changing the identity of the matter.

  6. Physical Properties of Matter Copper is a good conductor, so it is used in electrical wiring. Ability to carry electricity Ability to transfer thermal energy from one area to another Foam is a poor conductor, so hot cocoa in a foam cup will not burn your hand. Lead is a very dense material, so it is used to make sinkers for fishing line. Mass per unit volume Temperature at which a solid changes to a liquid Ice melts to liquid water at the melting point of water. Temp. at which a liquid boils and changes from a liquid to a gas Liquid water boils and evaporates into gas at its boiling point. The ability to be pounded into thin sheets Aluminum can be rolled or pounded into sheets to make rolls. The ability to drawn or pulled into a wire Tantalum is a ductile material, so it is used to make fine dental tools. The ability to dissolve in another substance Salt dissolves in water.

  7. Discover Activity • Put 200 mL of water into a beaker. • Now, slowly add an egg into the water. • Did it float? • Which one is more dense, the egg or the water?

  8. Discover Activity • Carefully take the egg out of the water and set aside. • Now, add 50 mL of salt to the water. • Mix the solution thoroughly. • Which substance, the water or the salt, is the solute? Solvent?

  9. Discover Activity • Now, add the egg to the solution. • Did the egg float? • What is more dense, the salt water or the egg? • What is more dense, salt water or tap water?

  10. Discover Activity • Carefully remove the egg and put it back into the cup. • Explain why the egg floated in the salt water and not in the tap water using the words: mass, volume, more, less, and density.

  11. Think about eating popcorn. Yum. What properties of popcorn can you identify?

  12. What are some other physical properties? • Color • Odor • Luster • Hardness and softness • Taste

  13. Discover Activity: You will discover what household liquid is the densest and which one is the least dense. Observe the liquids and predict which one is the densest and the which one is the least dense. • ¼ cup dark corn syrup • ¼ cup dishwasher liquid • ¼ cup water • ¼ cup vegetable oil • ¼ cup rubbing alcohol

  14. Discover Activity: • Take a clear plastic cup and slowly add 50mL of each liquid into it. • Make observations. • Which liquid is the most dense? Least dense? • Explain why the liquids are layered the way they are?

  15. Look! It’s a bird! It’s a plane! It’s Matter!!!

  16. Chemical properties describe a substance based on its ability to change into a new substance with different properties.

  17. Examples of Chemical PropertiesCreate concept map. Chemical Properties

  18. Examples of Chemical Properties • Flammability the ability to catch on fire • Toxicity the ability to be poisonous • Oxidation the ability to react with oxygen, which causes apple slices to turn brown and iron to rust • Radioactivity • spontaneously emitting energy in the form of particles or waves by the disintegration of their atomic nuclei • Sensitivity to light • which causes newspaper to turn yellow • Ph • Matter can be an acid or a basic

  19. Examples of Chemical Properties Examples of Chemical Properties

  20. Comparison of Physical and Chemical Properties

  21. Review Check... • Title your paper “Review Check” • Number your paper 1-12

  22. Review Check... • Put your name on your paper. • Turn In.

  23. Physical or Chemical Property? Oxidation Chemical Property

  24. Physical or Chemical Property? Odor Physical Property

  25. Physical or Chemical Property? Flammable Chemical Property

  26. Physical or Chemical Property? Malleability Physical Property

  27. Physical or Chemical Property? Luster Physical Property

  28. Physical or Chemical Property? Ductility Physical Property

  29. Physical or Chemical Property? Sensitivity of Light Chemical Property

  30. Physical or Chemical Property? Ph Chemical Property

  31. Physical or Chemical Property? Electrical Conductivity Physical Property

  32. Physical or Chemical Property? Reacts with Water Chemical Property

  33. List 5 things in this room that is matter.

  34. Fill in the BlanksMatter is anything that has _____ and ________.

  35. Fill in the BlanksMatter is anything that has mass and volume.

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