types of reactions

Front

What type of chemical reaction is represented by the equation Al(OH)3 → Al2O3 + H2O?

Back

Decomposition

Front

Which generalized equation represents a decomposition reaction?

Back

AB → A + B

Front

What is an example of a chemical change?

Back

Using magnesium to displace hydrogen gas from water.

Front

What is decomposition in chemistry?

Back

Breaking substances apart.

Front

What type of reaction is Si + S8 → Si2S4?

Back

Synthesis (combination)

Front

What is a synthesis reaction?

Back

A reaction where two or more substances combine to form a new compound.

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.

Front

What is a single replacement reaction?

Back

A reaction where one element replaces another in a compound.

Front

What is a double replacement reaction?

Back

A reaction where two compounds exchange ions to form two new compounds.

Front

What is the law of conservation of mass?

Back

In a chemical reaction, mass is neither created nor destroyed.