Types of Chemical Reactions

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What is a Single Displacement Reaction?

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A reaction where one element replaces another in a compound. Example: Pb + FeSO4 -> PbSO4 + Fe.

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What is a Synthesis (Combination) Reaction?

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A reaction where two or more substances combine to form a single product. Example: 2 NH3 + H2SO4 -> (NH4)2SO4.

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What is a Double Replacement Reaction?

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A reaction where two compounds exchange ions to form two new compounds. General formula: AB + CD -> CB + AD.

Front

What is a Decomposition Reaction?

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A reaction where a single compound breaks down into two or more simpler products. Example: AB -> A + B.

Front

What is the general formula for a Single Displacement Reaction?

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A + BC -> AC + B.

Front

What is the general formula for a Double Replacement Reaction?

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AB + CD -> CB + AD.

Front

What is the general formula for a Synthesis Reaction?

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A + B -> AB.

Front

What is the general formula for a Decomposition Reaction?

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AB -> A + B.

Front

What is an example of a Combustion Reaction?

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A reaction where a substance combines with oxygen, releasing energy. Example: CH4 + 2O2 -> CO2 + 2H2O.

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What is the difference between a Single Displacement and a Double Displacement Reaction?

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Single Displacement involves one element replacing another, while Double Displacement involves the exchange of ions between two compounds.