K12 Periodic Table of the Elements lets you explore the elements and their key attributes in a simple, easy-to-use way. It's a perfect reference for working through homework problems for Science courses.

Version 3 has these new, advanced features:
* Improved swipe and touch functions display element details such as name, symbol, atomic number, atomic mass, Lewis dots, and radius.

* Colors change in the table to show classification, melting point, boiling point, outermost orbital, radius, ion radius, electronegativity, and ionization energy.

* Temperatures are shown in Kelvin, Celsius, and Fahrenheit scales.

* The table includes the newly named elements Darmstadtium (110), Roentgenium (111), Copernicium (112), and Ununhexium (116).

* Both traditional and expanded views of the table are available on some tablet devices.

* The table matches the style and format of the table in K12's award-winning Chemistry: Problems and Solutions textbook.

* iPhone 3GS or newer with iOS 7+
* iPod Touch 3rd Generation or newer with iOS 7+
* iPad — all versions with iOS 7+

K12 Periodic Table of the Elements was created by K12 Inc. as part of its comprehensive Science curriculum. Learn more at

For help with technical problems, e-mail

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What's New

Version 3.0.16

Improved support for iOS8
Updated info screen with new sharing options & policy links
Bug fixes

Ratings and Reviews

4.1 out of 5

29 Ratings

29 Ratings

Great update! Awesome app.


Vast improvement with the user interface. Can give enough "thumbs up" on this. Great app.

Really well put together


Nice clean app, not too busy. I love that it has valence electrons and Lewis dot structures. Awesome app very much recommended.

Meh, needs an update


Doesn’t rotate automatically to landscape anymore. Needs an update for iOS 11. The selected element is too large to see the surrounding elements so you have to click around if you’re trying to find an unfamiliar element.


K12, Inc.
29.3 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Czech, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish
Age Rating
Rated 4+
© 2015 K12 Inc.


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