Flashcard 3 Types of Chemical Reactions

Front

What is a Decomposition Reaction?

Back

A chemical reaction where a single compound breaks down into two or more simpler products. Example: O3 → O. + O2.

Front

What is a Synthesis Reaction?

Back

A chemical reaction where two or more simple substances combine to form a more complex product. Example: P4 + 3 O2 → 2 P2O3.

Front

What is a Single Replacement Reaction?

Back

A chemical reaction where one element replaces another in a compound. Example: A + BC → AC + B.

Front

What is a Double Replacement Reaction?

Back

A chemical reaction where two compounds exchange ions or bonds to form two new compounds. Example: AB + CD → AD + CB.

Front

What is a Combustion Reaction?

Back

A chemical reaction that occurs when a substance combines with oxygen, releasing energy in the form of light or heat. Example: CH4 + 2 O2 → CO2 + 2 H2O.

Front

In the reaction 4 Fe + 3 O2 → 2 Fe2O3, what are the reactants?

Back

The reactants are 4 Fe and 3 O2.

Front

In the reaction 4 Fe + 3 O2 → 2 Fe2O3, what is the product?

Back

The product is 2 Fe2O3.

Front

What is the general form of a Synthesis Reaction?

Back

A + B → AB, where A and B are reactants that combine to form a single product.

Front

What is the general form of a Decomposition Reaction?

Back

AB → A + B, where a single compound breaks down into its components.

Front

What is the general form of a Single Replacement Reaction?

Back

A + BC → AC + B, where an element replaces another in a compound.