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 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 + 2HCl → H₂ + ZnCl₂.

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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: CH₄ + 2O₂ → CO₂ + 2H₂O.

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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.

Front

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.

Front

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 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 an example of a synthesis reaction involving iron and chlorine?

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An example of a synthesis reaction is: Fe + Cl₂ → FeCl₃.

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What is an example of a decomposition reaction involving potassium chlorate?

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An example of a decomposition reaction is: 2KClO₃ → 2KCl + 3O₂.