Types of Chemical Reactions Flashcard Prep

Front

What is a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction where two or more simple substances combine to form a more complex product. Example: Na + Br₂ → NaBr.

Front

What is the general formula for a synthesis reaction?

Back

A + B → AB, where A and B are reactants that combine to form the compound AB.

Front

What is a decomposition reaction?

Back

A decomposition reaction is a type of chemical reaction where a compound breaks down into simpler substances. Example: KClO₃ → KCl + O₂.

Front

What is the general formula for a decomposition reaction?

Back

AB → A + B, where AB is the compound that breaks down into its components A and B.

Front

What is a single replacement reaction?

Back

A single replacement reaction is a type of chemical reaction where one element replaces another in a compound. Example: Zn + CuSO₄ → ZnSO₄ + Cu.

Front

What is the general formula for a single replacement reaction?

Back

A + BC → AC + B, where A replaces B in the compound BC.

Front

What is a double replacement reaction?

Back

A double replacement reaction is a type of chemical reaction where two compounds exchange ions to form two new compounds. Example: AB + CD → AD + CB.

Front

What is the general formula for a double replacement reaction?

Back

AB + CD → AD + CB, where AB and CD are ionic compounds that exchange components.

Front

What is a combustion reaction?

Back

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

Front

What is the Law of Conservation of Matter?

Back

The Law of Conservation of Matter states that matter cannot be created or destroyed in a chemical reaction; it can only change forms.