Which of the following series contains only known nonmetal anions? Chemistry Which of the following series contains only known nonmetal anions? A) S2-, Br-, Al3+ B) N2-, I-, O2- C) P3-, F-, Se2- D) Cl-, Fe3+, S2- E) In+, Br2-, Te2- Answer: C Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+