Understanding Chemical Reactions

What is the general formula for a synthesis reaction?

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

In a single replacement reaction, which of the following is true?

• Two compounds exchange ions.

• One element replaces another in a compound.

• A compound breaks down into two or more substances.

• Two or more substances combine to form a new compound.

• Synthesis Reaction

• Decomposition Reaction

• Single Replacement Reaction

• Double Replacement Reaction

Which of the following represents a double replacement reaction?

What is the main characteristic of a combustion reaction?

• It involves the exchange of ions between two compounds.

• It involves the reaction of a substance with oxygen.

• It involves the breakdown of a compound into simpler substances.

• It involves the combination of two or more substances to form a new compound.

Which of the following is a characteristic of a synthesis reaction?

• It involves the breakdown of a compound.

• It involves the combination of two or more substances.

• It involves the exchange of ions between two compounds.

• It involves the reaction of a substance with oxygen.

• Synthesis Reaction

• Decomposition Reaction

• Single Replacement Reaction

• Double Replacement Reaction

In a double replacement reaction, what happens to the ions?

• They are exchanged between two compounds.

• They are combined to form a new compound.

• They are broken down into simpler substances.

• They react with oxygen.