Identifying types of reactions

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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.

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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 reactants combine to form a single product.

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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 reacts with oxygen, releasing energy in the form of heat and light.

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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.

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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.

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What are the general characteristics of chemical reactions?

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Chemical reactions involve the rearrangement of atoms, the breaking and forming of bonds, and the transformation of reactants into products.

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What is the law of conservation of mass?

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The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction; the total mass of reactants equals the total mass of products.

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What is an example of a decomposition reaction?

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An example of a decomposition reaction is the breakdown of water (H2O) into hydrogen (H2) and oxygen (O2) gases.

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What is an example of a synthesis reaction?

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An example of a synthesis reaction is the formation of water (H2O) from hydrogen (H2) and oxygen (O2) gases.

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What is an example of a combustion reaction?

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An example of a combustion reaction is the burning of methane (CH4) in oxygen to produce carbon dioxide (CO2) and water (H2O).