Synthesis and Decomposition Reactions

Front

What is a synthesis reaction?

Back

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?

Back

A decomposition reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products.

Front

What is the difference between coefficients and subscripts in a chemical equation?

Back

Coefficients are numbers placed before compounds to indicate the number of molecules, while subscripts are numbers written after elements to indicate the number of atoms in a molecule.

Front

What is the general form of a synthesis reaction?

Back

A + B → AB, where A and B are reactants and AB is the product.

Front

What is the general form of a decomposition reaction?

Back

AB → A + B, where AB is the reactant that breaks down into products A and B.

Front

How can you identify a synthesis reaction?

Back

A synthesis reaction can be identified by the presence of two or more reactants combining to form only one product.

Front

How can you identify a decomposition reaction?

Back

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

Front

What is the law of conservation of mass?

Back

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.

Front

What is a product in a chemical reaction?

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A product is a substance that is formed as a result of a chemical reaction.

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What is a reactant in a chemical reaction?

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A reactant is a substance that undergoes change during a chemical reaction.