12.1.23 Chemical Reactions Quiz

Which type of chemical reaction involves the combination of two or more substances to form a new compound?

• Synthesis reaction

• Combustion reaction

• Decomposition reaction

• Neutralization reaction

Which type of chemical reaction involves the breakdown of a compound into two or more simpler substances?

• Redox reaction

• Synthesis reaction

• Decomposition reaction

• Combustion reaction

Which type of chemical reaction involves the replacement of one element by another element in a compound?

• Decomposition reaction

• Combustion reaction

• Addition reaction

• Substitution reaction

Which type of chemical reaction involves the exchange of positive ions between two compounds?

• Double displacement reaction

• Synthesis reaction

• Single displacement reaction

• Combustion reaction

Which type of chemical reaction involves the reaction of a substance with oxygen to produce heat and light?

• Fermentation

• Hydrolysis

• Oxidation

• Combustion

In a synthesis reaction, what is the general form of the chemical equation?

• A + B → A + B

• AB → A + B

• A + B → A2B

• A + B → AB

In a decomposition reaction, what is the general form of the chemical equation?

• The general form of the chemical equation for a decomposition reaction is AB → A - B.

• The general form of the chemical equation for a decomposition reaction is AB → A + B.

• The general form of the chemical equation for a decomposition reaction is AB → AB.

• The general form of the chemical equation for a decomposition reaction is AB → B + A.

In a single replacement reaction, what is the general form of the chemical equation?

• A + BC -> BC + A

• A + BC -> AC + B

• A + BC -> BA + C

• A + BC -> AB + C

In a double replacement reaction, what is the general form of the chemical equation?

• AB + CD -> AD + CB

• AB + CD -> AC + CB

• AB + CD -> AD + BC

• AB + CD -> AC + BD

In a combustion reaction, what is the general form of the chemical equation?

• Fuel + Carbon Dioxide → Oxygen + Water + Heat

• Fuel + Oxygen → Carbon Dioxide + Water + Heat

• Carbon Dioxide + Water → Fuel + Oxygen + Heat

• Oxygen + Water → Fuel + Carbon Dioxide + Heat