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Unit 2: Matter and Energy

Honors Chemistry. Unit 2: Matter and Energy. Guiding Questions. Why do substances boil or freeze at different temperatures? Why do we put salt on the roads in the winter? Why does sweating cool us? What is energy? How do we measure energy? . L 3. Matter . Introductory Definitions

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Unit 2: Matter and Energy

Chemistry. Unit 2: Matter and Energy. L 3. Matter . Introductory Definitions. matter : anything having mass and volume. the amount of matter in an object. mass :. the pull of gravity on an object. weight :. volume :. the space an object occupies. units: L, dm 3 , mL, cm 3.

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UNIT 2

UNIT 2. Atoms , Molecules, and Ions. The Power of 10. http://micro.magnet.fsu.edu/primer/java/scienceopticsu/powersof10/. What to study for Unit 2. Look at syllabus (Objectives) List of ions to learn Homework recommendations Online Quiz, due Monday, 9/15 ( 5 pm ) Exam Tuesday, 9/16

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Molecular Formulas

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Unit 7

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