Chemistry Reaction Quiz

What materials does Mr. Kazy suggest you have ready before starting the problem?

• A calculator and a notebook

• A chemistry textbook and a lab coat

• A periodic table and a polyatomic ions sheet

• A computer and internet access

What type of reaction occurs between copper and silver nitrate?

• Decomposition

• Double replacement

• Single replacement

• Synthesis

Why is it important to consider the charges of ions in a chemical reaction?

• To ensure the reaction is balanced

• To determine the color of the solution

• To predict the physical state of the products

• To calculate the temperature change

How can you determine the charge of copper in copper nitrate?

• By the temperature of the reaction

• By the color of the compound

• By the mass of the compound

• By the number of nitrate ions present

What is the charge of the nitrate ion in the reaction?

• -2

• +1

• -1

• +2