Determining Reaction Types

Front

What is a Single Replacement Reaction?

Back

A reaction where one element replaces another in a compound. Example: Ca + 2HCl → CaCl2 + H2.

Front

What is a Decomposition Reaction?

Back

A reaction where a single compound breaks down into two or more simpler products. Example: 2H2O → 2H2 + O2.

Front

What is a Combustion Reaction?

Back

A reaction that involves the burning of a substance in the presence of oxygen, producing heat and light. Example: CH4 + 2O2 → CO2 + 2H2O.

Front

What is a Double Replacement Reaction?

Back

A reaction where two compounds exchange ions or bonds to form two new compounds. Example: HCl + NaOH → NaCl + H2O.

Front

Identify the type of reaction: Ca + HCl → CaCl2 + H2.

Back

Single Replacement.

Front

Identify the type of reaction: H2O → H2 + O2.

Back

Decomposition.

Front

Identify the type of reaction: CH4 + O2 → CO2 + H2O.

Back

Combustion.

Front

Identify the type of reaction: HCl + NaOH → NaCl + H2O.

Back

Double Replacement.

Front

What are the products of a combustion reaction involving hydrocarbons?

Back

Typically carbon dioxide (CO2) and water (H2O).

Front

What is the general form of a decomposition reaction?

Back

AB → A + B, where AB is a compound that breaks down into its elements.