【實用教育app】Ions for iPad|最夯免費app-綠色工廠好玩App

★ We are proud to announce that IONS is one of the most highly rated apps on the App Store in consumer satisfaction. Join thousands of chemistry students around the world and try IONS ★ The #1 polyatomic ion app for iPhone is now iPad-ready!Are you struggling to remember the different polyatomic ions in your chemistry class? There are so many unique ions that it becomes extremely difficult to remember their charges, names, and other aspects. This is a new chemical discovery-Ions, the app. With 38 different polyatomic ions, it will become quite simple for you to learn and remember the "single units" of acid and base chemistry. Ions has the best interface of any polyatomic ion app on the app store. Formulas are written in super/subscript to eliminate confusion and they also offer large, bold font for your viewing pleasure. This app offers quizzes to help you study and remember the ions in a fast and simple way.