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Types of Chemical Reactions

Types of Chemical Reactions. How can the five major types of reactions be classified?. Synthesis or Combination. Synthesis/Combination = falling in love When you fall in love, 2 separate people come together and form a couple 2 different elements joining together to make a compound .

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Types of Chemical Reactions

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  1. Types of Chemical Reactions How can the five major types of reactions be classified?

  2. Synthesis or Combination • Synthesis/Combination = falling in love • When you fall in love, 2 separate people come together and form a couple • 2 different elements joining together to make a compound

  3. Synthesis 2 Mg + O2  2 MgO 2 Na + Cl2 2 NaCl

  4. Decomposition • Decomposition = breaking up • A couple breaks up and become single again

  5. Decomposition 2 KClO32 KCl + 3 O2

  6. Single Replacement or Displacement • Single Displacement = the player • The player already has a girlfriend, but sees a prettier girl and decides to dump his girlfriend for the prettier girl OR cutting in to dance with someone else • Reactivity series (higher replaces lower) p. 333 and pg. 7 Reference Table

  7. Single Replacement 2 Li + MgI2 2 LiI + Mg O2 + 4 NaCl 2 Na2O + 2 Cl2

  8. Double Displacement • Double Displacement = switch • 2 couples switch partners at a dance

  9. Double Replacement 2 AgNO3 + H2S  Ag2 S + 2 HNO3

  10. Combustion • Always involves oxygen • hydrocarbon + oxygen = carbon dioxide + water

  11. Combustion

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