This app is developed by Rishab Arora of OPG World School using App Inventor, trained by Raspbians.com
★ The app allows user to practice and learn chemical symbol and chemical name.
★ Chemical symbol is displayed for 10 seconds, user has to answer the chemical name.
★ For every correct answer user scores a point.
★ If time is out or incorrect answer is given, app prompts the correct answer.
★ User can also opt to stop the application at any time.