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General Chemistry

General Chemistry. Mrs Rose Marie Capanema. What is Chemistry ?. Chemistry is the study of matter ; their properties, structure, and the changes they undergo. caffeine. Fools Gold & Aspirin. Pyrite Chemical Formula: FeS 2 Aspirin Structural Formula:. What is matter ?.

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General Chemistry

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  1. General Chemistry • Mrs Rose Marie Capanema

  2. What is Chemistry ?

  3. Chemistry is the study of matter ; their properties, structure, and the changes they undergo.

  4. caffeine

  5. Fools Gold & Aspirin • Pyrite • Chemical Formula: FeS2 • Aspirin • Structural Formula:

  6. What is matter ? • Anything that has mass and occupies space. • What are the three main physical states of matter? (KE and PE) http://www.harcourtschool.com/activity/states_of_matter/

  7. MatterMap

  8. Physical X Chemical Change

  9. Definitions: • http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson14.htm • MatterAnything with mass and volume. • Substance Matter with constant composition • MixtureMatter with variable composition • ElementSubstance made up of only one type of atom • CompoundTwo or more elements that are chemically combined • Heterogeneous MixtureMixtures that are made up of more than one phase • Homogeneous MixturesAlso called solutions.  Mixtures that are made up of only one phase

  10. Demo Magnesium is one of the most important component of fireworks. http://www.gwinnett.k12.ga.us/LilburnES/PromoteGA/entertainment/fireworks_elements.html

  11. Alchemy • Alchemists searched for a way to transform impure elements such as lead into pure gold. • http://www.alshindagah.com/julaug2005/gold.html

  12. Is it possible to change copper into silver and then into gold?

  13. The copper face shows how the statue would look like if the copper was not oxidized.

  14. http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson15.htmhttp://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson15.htm

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