Types of Reactions Flashcardizz

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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: 4Si + S8 → 2Si2S4.

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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: H2SO4 + Fe → H2 + FeSO4.

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What is a double displacement reaction?

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A double displacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds. Example: 3KOH + H3PO4 → K3PO4 + 3H2O.

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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: 2Pb(NO3)2 → 2PbO + 4NO2 + O2.

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What are the four main types of chemical reactions?

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The four main types of chemical reactions are synthesis, decomposition, single replacement, and double replacement.

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How can you identify a synthesis reaction?

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A synthesis reaction can be identified by the formation of a single product from two or more reactants.

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How can you identify a single replacement reaction?

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A single replacement reaction can be identified by one element being displaced from a compound by another element.

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How can you identify a double displacement reaction?

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A double displacement reaction can be identified by the exchange of ions between two compounds, resulting in the formation of two new compounds.

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How can you identify a decomposition reaction?

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A decomposition reaction can be identified by a single reactant breaking down into two or more products.

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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 and AB is the product.