Atomic Radius & Periodic Table app for iPhone and iPad

Experience science in a whole new way. Complete virtual interactions, make predictions, and draw conclusions. Take part in exciting new learning opportunities right on your device.

Explore how atomic radius changes throughout the Periodic table. Identify patterns, make predictions and reach conclusions. Discover why those patterns exist.

• Predict how atomic radius will change in a period or a group.
• Form graphs using atomic radius of various atoms.
• Identify trends in how atomic radius changes across the periodic table.
• Challenge mode! Place four given atoms to four possible locations in the Periodic Table.

App features:
• Explore patterns in the Periodic Table.
• Watch animations that explain how and why atomic radius changes.
• Apply your skill in challenging test modes.
• Test your knowledge with interactive tasks and quizzes.
• Want more? Check out the AC library in the App Store.