Types of chemical reactions

Front

What is a decomposition reaction?

Back

A decomposition reaction is a type of chemical reaction where one compound breaks down into two or more simpler products. The general form is: AB -> A + B.

Front

What is the general reaction scheme for a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction where two or more reactants combine to form a single product. The general form is: A + B -> AB.

Front

What is a single displacement reaction?

Back

A single displacement reaction is a type of chemical reaction where one element replaces another in a compound. The general form is: A + BC -> AC + B.

Front

What is a double displacement reaction?

Back

A double displacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds. The general form is: AB + CD -> AD + CB.

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. The general form is: Hydrocarbon + O2 -> CO2 + H2O.

Front

Identify the type of reaction: 2H2 + O2 -> 2H2O

Back

This is a synthesis reaction.

Front

Identify the type of reaction: 2Na + Cl2 -> 2NaCl

Back

This is a synthesis reaction.

Front

Identify the type of reaction: 2KCl -> 2K + Cl2

Back

This is a decomposition reaction.

Front

Identify the type of reaction: Zn + CuSO4 -> ZnSO4 + Cu

Back

This is a single displacement reaction.

Front

Identify the type of reaction: Na2S + 2HCl -> 2NaCl + H2S

Back

This is a double displacement reaction.