Types of Chemical Reactions

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What are the four main types of chemical reactions?

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1. Synthesis (Combination) Reaction 2. Decomposition Reaction 3. Single Replacement Reaction 4. Double Replacement Reaction

Front

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.

Front

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 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 the anions and cations of two different compounds exchange places, forming two new compounds.

Front

In a chemical equation, what are reactants?

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Reactants are the starting substances that undergo a chemical change in a reaction.

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In a chemical equation, what are products?

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Products are the substances that are formed as a result of a chemical reaction.

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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 the general form of a synthesis reaction?

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A synthesis reaction can be represented as A + B → AB, where A and B are reactants and AB is the product.

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What is the general form of a decomposition reaction?

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A decomposition reaction can be represented as AB → A + B, where AB is the reactant that breaks down into products A and B.