Plainfield North High School



Unit 3 Day 6: Type of Chemical ReactionsVocabulary:Coefficient – Product – Reactant – Law of conservation of mass –Synthesis Reaction – Decomposition Reaction – Single Replacement – Double Replacement –Combustion Reaction –Guided Notes: Types of Chemical Reactions Type of ReactionDefinitionKey SignGeneral StructureExamplesSynthesisDecompositionSingle ReplacementDouble ReplacementCombustionHelpful Tips:left27232400Synthesis: A + B AB 2Na + Cl2 2NaClElement + Element Compoundleft34357100Decomposition: AB A + B 2H2O2 2H2O + O2 Compound Element + ElementCombustion: A + O2 CO2 + H2O C3H8 + 5O2 3CO2 + 4H2OCompound + Oxygen Carbon Dioxide + WaterCombustion: A + O2 CO2 + H2O C3H8 + 5O2 3CO2 + 4H2OCompound + Oxygen Carbon Dioxide + WaterSingle Replacement: left508000 A + BC B + AC Mg + 2HCl H2 + MgClElement + Compound Element + Compound 361473739211200Double Replacement: AC + BD BC + AD HCl + Ag(NO2) AgCl + HNOCompound + Compound Compound + CompoundCheck Your Knowledge:Pb + FeSO4 PbSO4 + FeReaction Type:________________________ CaCO3 CaO + CO2 Reaction Type:________________________P4 + 3 O2 2 P2O3 Reaction Type:________________________ 2 RbNO3 + BeF2 Be(NO3)2 + 2 RbF Reaction Type:________________________2 AgNO3 + Cu Cu(NO3)2 + 2 Ag Reaction Type:_______________________2 C5H5 + Fe Fe(C5H5)2 Reaction Type:______________________Practice:Directions: Complete the chart below with the following information.Types of ReactionKey SignsGeneral StructureExampleSynthesisDecompositionSingle ReplacementDouble ReplacementCombustionDirections: Indicate which of the five types of chemical reactions are being represented in each chemical equation below.2 NaBr + Ca(OH)2 CaBr2 + 2 Na(OH)Reaction Type:______________________________4 C5H9O + 16 O2 10 CO2 + 18 H2OReaction Type: ______________________________2Ag2O 4Ag + O2 Reaction Type: ______________________________4P + 5O2 2P2O5 Reaction Type: ______________________________2NaCl + F2 2NaF + Cl2 Reaction Type: ______________________________Directions: In the spaces provided below, draw a picture that best helps explain each type of chemical reaction. Get creative, use color, and give a short description of your picture.Synthesis - A + B ABDecomposition - AB A + BSingle Replacement - A + BC AC + BDouble Replacement - AC + BD AD + BCDecomposition - A + O2 CO2 + H2O ................
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