Identifying Types of Reactions

Front

What is a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction in which two or more simple substances combine to form a more complex product. For example, H2 + N2 → NH3.

Front

What is a combustion reaction?

Back

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

Front

What is a single replacement reaction?

Back

A single replacement reaction is a type of chemical reaction where one element replaces another element in a compound. For example, SeCl6 + O2 → SeO2 + Cl2.

Front

What is the general form of a synthesis reaction?

Back

The general form of a synthesis reaction is A + B → AB, where A and B are reactants that combine to form a single product AB.

Front

What is the general form of a combustion reaction?

Back

The general form of a combustion reaction is Hydrocarbon + O2 → CO2 + H2O.

Front

What is the general form of a single replacement reaction?

Back

The general form of a single replacement reaction is A + BC → AC + B, where A replaces B in the compound BC.

Front

What type of reaction is represented by the equation NaOH + HCl → H2O + NaCl?

Back

This reaction is a neutralization reaction, which is a specific type of double replacement reaction.

Front

What is a double replacement reaction?

Back

A double replacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds. For example, AB + CD → AD + CB.

Front

What is the difference between a synthesis reaction and a decomposition reaction?

Back

A synthesis reaction combines two or more substances to form a new compound, while a decomposition reaction breaks down a compound into simpler substances.

Front

What is an example of a combustion reaction?

Back

An example of a combustion reaction is the burning of propane: C3H8 + 5O2 → 3CO2 + 4H2O.