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Catalyst

Catalyst. 1. We are starting a new unit today! Write about one way you will improve from the last unit. This could be your involvement in class, your study habits, etc. 2. Solve the following problem without using a calculator. 22 + 4 44 + 16. Today’s Agenda. Mastery Tracker.

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Catalyst

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  1. Catalyst 1. We are starting a new unit today! Write about one way you will improve from the last unit. This could be your involvement in class, your study habits, etc. 2. Solve the following problem without using a calculator. 22 + 4 44 + 16

  2. Today’s Agenda

  3. Mastery Tracker Questions: 1-4 5-6 7-9 10 11-13

  4. Today’s Agenda

  5. Unit 2 : Matter and Energy • Chemistry is the study of what the world is made of (matter) and how it interacts • What is it? • How is it put together? • What are its properties? • Matter is anything that has mass and occupies space

  6. Top Ten List of Things That Are Not Matter • Light • Sound • Heat • Energy • Gravity • Time • Rainbows • Love • Happiness • A really good joke

  7. Matter Atoms = the smallest distinct unit of an matter Molecules = larger units in which 2 or more atoms are joined together

  8. What do you already know? • Take 2 minutes to write everything you know about each of these states of matter!

  9. Which picture represents a solid, liquid, and gas? 2 1 3

  10. How do molecules move? • Solids- tightly packed, close together, vibrate, low energy • Liquids – less packed, further apart, moving, takes the shape of the container, medium energy • Gas – moving fast, freely, move further apart, highest energy Scholars will demonstrate what the molecules look like in their states.

  11. Today’s Agenda

  12. Today’s Agenda

  13. Exit Slip 1. In which state of matter do particles move most freely? 2. The smallest distinct unit of matter is called what? • Unit • Particle • Atom • Molecule 3. True or false: Molecules in a solid are completely still. 4. What state(s) of matter have a regular arrangement? • Solids • Liquids • Gases • Both A and B • 5. Matter is anything that has ___________ and ____________. • Mass, volume b. Substance, volume • Mass, movement d. Mass, weight

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