3. Chemical Reactions

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-}?

Which of the following is a polyatomic ion?

Which of the following compounds does NOT contain a polyatomic ion?

Which of the following is most likely the structure of the thiocyanate ion (SCN^-)?

Which of the following correctly pairs the polyatomic ion with its formula?

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

Which polyatomic ion has a charge of 3–?