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Chemical Reaction Types

Chemical Reaction Types. Science 10. Reaction Types. There are different types of reactions that occur in science To figure out the type of reaction you are dealing with, you need to consider the reactants (on the left of the arrow) and the products (on the right of the arrow). 1) Synthesis.

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Chemical Reaction Types

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  1. Chemical Reaction Types Science 10

  2. Reaction Types • There are different types of reactions that occur in science • To figure out the type of reaction you are dealing with, you need to consider the reactants (on the left of the arrow) and the products (on the right of the arrow)

  3. 1) Synthesis 2 reactants form 1 single product K + Cl2 KCl

  4. 2) Decomposition 1 reactant breaks apart to form 2 products H2O  H2 + O2

  5. 3) Combustion • Always a hydrocarbon (made from C and H) mixing with oxygen to make carbon dioxide and water CH4 + O2 CO2 + H2O

  6. 4) Single Displacement Element + Compound = New element + New Compound Switching the metal most times Zn+ HCl  ZnCl2 + H2

  7. 5)Double Replacement Reactions • 2 compounds give 2 new compounds • The metals switch places • Example: AgNO3 + NaCl AgCl+ NaNO3

  8. Identify the "type" for each reaction below: • Ca + O  CaO • Br + LiI  LiBr + I • Al + FeBr2 AlBr3 + Fe • MgO + HCl  MgCl2 + H2O • C4H10 +O2  CO2 + H2O • Zn + AgCl  ZnCl2 + Ag • CuBr + KCl  KBr + CuCl

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