Exploring Types of Chemical Reactions

What symbol is used to denote a gas in a chemical equation?

• S

• L

• aq

• G

Which of the following is not a typical state of matter indicated in chemical equations?

• Solid

• Liquid

• Gas

• Plasma

Which state abbreviation indicates a substance dissolved in water?

• L

• aq

• S

• G

What does the 'aq' abbreviation stand for in chemical equations?

• None of the above

• Quick absorption

• Air quality

• Aqueous

What is the general form of a synthesis reaction?

• AB = A + B

• A + B = AB

• A = B + AB

• A + B = BA

What does the decomposition of water produce?

• Carbon Dioxide and Water

• Sodium and Chloride

• Hydrogen Peroxide

• Hydrogen and Oxygen

In a single replacement reaction, what happens if the replacing element is less active according to the activity series?

• Double replacement

• No reaction

• Decomposition

• Reaction occurs

What is the result of a complete combustion of a hydrocarbon?

• Carbon Monoxide and Water

• Carbon Dioxide and Water

• Hydrogen and Oxygen

• Nitrogen and Hydrogen

What type of reaction is characterized by the formation of a precipitate?

• Decomposition

• Synthesis

• Single Replacement

• Double Replacement

Which reaction type involves two compounds forming two new compounds by exchanging partners?

• Double Replacement

• Single Replacement

• Decomposition

• Synthesis