Identifying Types of Reactions

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What is a synthesis reaction?

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A synthesis reaction is a type of chemical reaction where two or more simple substances combine to form a more complex product. Example: 2H₂ + O₂ → 2H₂O.

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What is a decomposition reaction?

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A decomposition reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products. Example: 2H₂O → 2H₂ + O₂.

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What is a combustion reaction?

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A combustion reaction is a type of chemical reaction that occurs when a substance combines with oxygen, releasing energy in the form of light or heat. Example: C₃H₈ + 5O₂ → 3CO₂ + 4H₂O.

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What is a single replacement reaction?

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A single replacement reaction is a type of chemical reaction where one element replaces another element in a compound. Example: Zn + CuSO₄ → ZnSO₄ + Cu.

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What is a double replacement reaction?

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A double replacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds. Example: AgNO₃ + NaCl → AgCl + NaNO₃.

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What is the general form of a synthesis reaction?

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The general form of a synthesis reaction is A + B → AB, where A and B are reactants that combine to form a product AB.

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What is the general form of a decomposition reaction?

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The general form of a decomposition reaction is AB → A + B, where a compound AB breaks down into its components A and B.

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What is the general form of a combustion reaction?

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The general form of a combustion reaction is Hydrocarbon + O₂ → CO₂ + H₂O, where a hydrocarbon reacts with oxygen to produce carbon dioxide and water.

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What is the general form of a single replacement reaction?

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The general form of a single replacement reaction is A + BC → AC + B, where element A replaces element B in compound BC.

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What is the general form of a double replacement reaction?

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The general form of a double replacement reaction is AB + CD → AD + CB, where the ions of two compounds exchange places.