HomeAppsEducationPolyatomic IonsApps like Polyatomic Ions Here are some great alternatives to Polyatomic Ions by TrojanCSApps : Inorganic Acids, Ions & Salts ★4.5 Learn Chemistry & Games ★4.1 Chemistry Interactive Textbook ★4.2 AV Phonetics ★4.4 Learn Qaida Noorania with soun ★4.7 Japanese Syllables (Hiragana) ★5.0 Learn Alphabet ★5.0 Piano Sight Reading Trainer ★4.1 360ed's Elements AR ★3.9 High School Chemistry Practice ★4.6 Montessori - Learn to Read ★3.7 Children's Quiz ★4.4 Arabic alphabets ★4.7 Note, Sight Reading, Ear Train ★4.5 Speaking Dictionary ★4.3 Aleph Beis App - Learn Hebrew ★4.1