Category | Price | Seller | Device |
---|---|---|---|
Education | $0.99 | Aaron Satterfield | iPhone, iPad, iPod |
Need help learning your polyatomic ions? Here is the perfect app for mastering this essential chemistry skill.
Features:
-over 20 different polyatomic ions
-3 different types of quizzes
-instant answer feedback
-leader board to compete with people around the world
-a cheat sheet page with all the polyatomic ions featured in the quiz and their formula