The symbol of Oxygen is O. TRUE or FALSE ?
A Fast paced Chemistry game!
- Verify as many elements as you can in 1 minute
- Share results on Social Media (Facebook, Twitter)
- Compete on Leaderboards. Earn the achievement!(Game Center)
Good luck and have fun :)
* Game Over Screen now shows the answer (Removed Answer Alert popup)
* Fixed interface and social media sharing for newer iPhones
* Added icons, screenshots, launch screens for newer devices
Ratings and Reviews
Challenge friends and check leaderboards and achievements.
Up to six family members will be able to use this app with Family Sharing enabled.