Chemical Reactions and Balancing Equations Quiz

What type of reaction occurs when potassium chloride reacts with silver nitrate?

• Synthesis reaction

• Decomposition reaction

• Double replacement reaction

• Single replacement reaction

In the reaction between potassium chloride and silver nitrate, what is the charge on the potassium ion?

• 0

• -1

• +1

• +2

Which of the following is a product of the reaction between potassium chloride and silver nitrate?

• Potassium chlorate

• Silver nitrate

• Oxygen gas

• Potassium nitrate

What is the correct formula for oxygen gas in its diatomic state?

• O4

• O

• O3

• O2

How many oxygen molecules are needed to balance the decomposition of potassium chlorate?

• One

• Three

• Two

• Four