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SPS2: Students will explore the nature of matter.

SPS2: Students will explore the nature of matter. d. Demonstrate the Law of Conservation of Matter in a chemical reaction. LAW. Conservation. Matter. Law of Conservation Matter (Mass). Matter/Mass can NOT be created or destroyed.

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SPS2: Students will explore the nature of matter.

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  1. SPS2: Students will explore the nature of matter. d. Demonstrate the Law of Conservation of Matter in a chemical reaction.

  2. LAW Conservation Matter

  3. Law of Conservation Matter (Mass) • Matter/Mass can NOT be created or destroyed. • States that the mass of all substances present before a chemical change equals the mass of all the substances remaining after the change. • http://www.youtube.com/watch?v=dExpJAECSL8 • http://www.youtube.com/watch?v=5o-UjU8l_3M&feature=related

  4. Law of Conservation of Matter Lab PICK A SET OF LAB SUPPLIES • Make your own lab using: • Baking Soda • Vinegar • Flask • Balloon • Electronic Scale • Make your own lab using: • Baking Soda • Vinegar • Pippett • Plastic Lunch Bag • Electronic Scale On back of lab sheet make a FLOW MAP of your procedure. This MUST be down before you can get your lab supplies.

  5. Phrases to use in flow-map • Initial mass • Final mass • Put baking soda into balloon. • Put vinegar into the flask. • Do NOT let the reaction occur. • Mix baking soda and the vinegar. • Allow the reaction to occur. • Do not take off the balloon. • Attach the balloon to the flask. • Find the difference in mass.

  6. EDIT QUESTIONS • #1 – OMIT • #2 – If you did not lose mass explain. • #3 – OMIT • #4 – ANSWER • #5 – ANSWER Answer should be in complete sentences!

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