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Bell Ringer 9-10-09

Bell Ringer 9-10-09. Which would be the easiest to hold in your hand  a small rock, 100mL of water, or helium from a balloon? Why? Which is the most difficult to hold and why?. Chapter 3 Section 1 States of Matter. The Four States of Matter. Solid Liquid Gas Plasma.

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Bell Ringer 9-10-09

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  1. Bell Ringer 9-10-09 • Which would be the easiest to hold in your hand a small rock, 100mL of water, or helium from a balloon? Why? • Which is the most difficult to hold and why? Chumbler - Properties of Matter

  2. Chapter 3 Section 1 States of Matter Chumbler - Properties of Matter

  3. The Four States of Matter Solid Liquid Gas Plasma Chumbler - Properties of Matter

  4. Classifying the Four Types Classify them based upon… particle arrangement energy of particles distance between particles Chumbler - Properties of Matter

  5. 1. Solids Particles are tightly packed, very close together, and vibrate about a fixed position Solids have a definite shape and a definite volume. Chumbler - Properties of Matter

  6. Two types of solids: • 1. Crystalline – the particles form a regular, repeating pattern. • It has a specific melting point. • Examples: salt, sugar, snow • 2. Amorphous- the particles are not arranged in a regular pattern • It may become softer or change into other substances at different temperatures. • Examples: plastic, rubber, butter, glass Chumbler - Properties of Matter

  7. Solids Particle Movement Examples Chumbler - Properties of Matter

  8. 2. Liquids Particles are tightly packed, but are far enough apart to slide over one another. Liquids have an indefinite shape and a definite volume. A liquid can also be called a fluid – “substance that flows” Chumbler - Properties of Matter

  9. Liquids Particle Movement Examples Chumbler - Properties of Matter

  10. Properties of Liquids • Surface tension – is the result of an inward pull among the molecules of a liquid that bring the molecules on the surface closer together. Chumbler - Properties of Matter

  11. Properties of Liquids • Viscosity- a liquid’s resistance to flowing • High viscosity  flow slowly • Ex: Honey • Low viscosity  flow quickly • Ex: Water • Viscosity video Chumbler - Properties of Matter

  12. 3. Gases Particles are very far apart and move freely. Gases have an indefiniteshape and an indefinite volume. Chumbler - Properties of Matter

  13. Gases Particle Movement Examples Chumbler - Properties of Matter

  14. 4. Plasma an ionized gas. a very good conductor of electricity and is affected by magnetic fields. Plasma, like gases have an indefinite shape and an indefinite volume. Chumbler - Properties of Matter

  15. Plasma Particles The negatively charged electrons (yellow) are freely streaming through the positively charged ions (blue). Chumbler - Properties of Matter

  16. Plasma Examples Chumbler - Properties of Matter

  17. Let’s Review… Chumbler - Properties of Matter

  18. States of Matter The Four States of Matter The Classification and Properties of Matter Depend Upon Microscopic Structure Particle arrangement Particle energy Particle to particle distance Chumbler - Properties of Matter

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