3. Chemical Reactions

What is the general name for polyatomic ions that contain one or more oxygen atoms?

Which statement correctly describes the phosphate ion?

Which of the following is the correct name for the polyatomic ion SO_3^{2-}?

Which of the following compounds contains a polyatomic ion?

Which of the following is the correct formula for the sulfate ion?

Which of the following is the correct formula for the sulfate ion?

When polyatomic ions bond with other ions, what type of compound is typically formed?

Which of the following is a common polyatomic anion?

What is the name of the polyatomic ion with the formula C2H3O2−?

Which of the following polyatomic ions has a 2- charge?

Which of the following ionic compounds contains a polyatomic ion?

Which of the following is the correct name for the polyatomic ion CH3CO2-?

Which of the following is the correct chemical formula for the sulfite ion?

Which of the following is a polyatomic ion?

Which of the following is the conjugate acid of HPO_3^{2-}?