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Unit 1: Introduction to matter Lecture 2: all this stuff and no way to organize it!

Unit 1: Introduction to matter Lecture 2: all this stuff and no way to organize it!. What is matter and how is it classified?

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Unit 1: Introduction to matter Lecture 2: all this stuff and no way to organize it!

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  1. Unit 1: Introduction to matterLecture 2: all this stuff and no way to organize it! What is matter and how is it classified? Do now: On your desk there are a variety of household items. Please categorize them appropriately. Write down these categories. Then, explain how you developed your system:

  2. Catalyst: On your desk there are a variety of different items. Please categorize them appropriately. Write down these categories. Then, explain how you developed your system: (4 minutes)

  3. AGENDA UNIT 1: Introduction to MatterLecture 2: Matter and Classification • Silent Catalyst [4 mins.] • Aim/ Objectives/ Agenda [1 min.] • Share-out Catalyst [4 mins.] • Lecture/discussion: Matter and classification [10 mins.] • Reviewing Catalyst [3 mins.] • Guided practice [7 mins.] • Independent practice [15 mins.] • Summary and exit-ticket [5 mins.] • Close-out [1] AIM and OBJECTIVES AIM: What is matter and how is it classified? OBJECTIVES: Kippsters will be able to define matter. Kippsters will be able to define elements, compounds and mixtures Kippsters will be able to classify matter Kippsters will be able to interpret different types of matter using a particle diagram.

  4. Chemistry • What does it mean?

  5. Lecture: (10 minutes) All of these substances • Represent different forms of matter. • Matter is anything that has mass and takes up space. • How do these have matter?

  6. Place a check by which item you think consists of matter. • Gold • Sun Light • Coffee grounds • Cooking oil • X-rays • Carbon Dioxide • Energy • A star • Love • Your teacher

  7. Matter is anything that has mass and takes up space • But not all matter is the same. It can be classified in different ways. • These diagrams depict the various types of matter. • What do you notice?

  8. Pure substances • Have the same chemical composition throughout. • Components of pure substances can be found in fixed whole number ratios.

  9. More on Elements • Are NOT Earth, Wind, Fire and Water • (Aristotle named these before chemistry was even invented) • These are pure substances that cannot be decomposed through chemical means. • There is only one type of building block in an element. • Examples of real-life elements:

  10. HW Pre-reading • Reading quiz tomorrow…

  11. Close-out quote of the day • “I think science has enjoyed an extraordinary success because it has such a limited and narrow realm in which to focus its efforts.  Namely, the physical universe.” • ~Ken Jenkins—Electrical engineer, Ph.d. Penn State.

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