Types of Chemical Reactions Practice Quiz

Identify the type of chemical reaction

• Synthesis

• Decomposition

• Single replacement

• Double replacement

• Combustion

What is the general form of a combustion reaction?

In a synthesis reaction, what happens?

• A compound breaks down into simpler substances.

• Two or more substances combine to form a more complex substance.

• A single element replaces another in a compound.

• The ions in two compounds exchange places.

Which of the following is an example of a decomposition reaction?

Which of the following is a correct example of a double displacement reaction?

What is required for a combustion reaction to occur?

• Water

• Oxygen

• Carbon dioxide

• Sunlight

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which statement best describes a decomposition reaction?

• It requires oxygen to break down compounds.

• It involves the exchange of ions between two compounds.

• It results in the formation of a single product from multiple reactants.

• It involves a compound breaking down into simpler substances.

What is a characteristic feature of a single displacement reaction?

• It always produces a gas.

• It involves the formation of a precipitate.

• It can only occur in aqueous solutions.

• It involves an element and a compound reacting to form a new element and compound.

What is the outcome of a double displacement reaction?

• Two compounds react to form two new compounds.

• A compound decomposes into simpler substances.

• Two elements combine to form a compound.

• An element replaces another in a compound.