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matter2-130330014704-phpapp01.pptx
- 1.
- 2. • Matter isanything that takes up space. • Everything on earth is matter. • Matter exists in three states: • Solids • Liquids • Gases Matter
- 3. Solids • A soliddoes not change size or shape when it is moved. • You can measure the shape and the mass of a solid. • Examples: book, apple, shoes • Can you think of anymore?
- 4. Liquids • Liquids donot have their own shape. • They take the shape of its container. • Examples: water, juice, milk • How do liquids look and feel?
- 5. Gases • Gas ismatter that is all around you and fills many kinds of things. • For example, bubbles, balloons, and balls are filled with gas. • Air is also a gas. • Gas takes the shape and size of the container • Can you think of another example?
- 6. Molecules • Solids, Liquids,and Gases are made up of tiny particles called molecules. • As a class we can act as if we are the molecules that make up solids, liquids, and gases! • Everyone stand up and get ready to have some fun!
- 7. Solids • Get asclose as possible to one another and hold hands. • The molecules in a solid are very close together and do not move very much.
- 8. Liquids • To actas a liquid we still hold hands, but we spread out some and move together. • The molecules of a liquid are loosely tied together and flow freely.
- 9. Gases • Everyone letgo of your neighbor’s hands and spread out. • Walk around the room and slightly bump into one another, like bumper cars. • The molecules in a gas have a lot of space between them and move freely.
- 10. Gases • Everyone letgo of your neighbor’s hands and spread out. • Walk around the room and slightly bump into one another, like bumper cars. • The molecules in a gas have a lot of space between them and move freely.