Guess the chemical element

Changes 1.2 :

APK Description:

All elements of the periodic table, learn its symbol, valence, specific weight, its state, metal

Not metal, its atomic number, in addition to the most common chemical formulas with its vulgar name
You can play without time and learn everything by watching your evolution in statistics or in time and see your

Position in the ranking, you can also play online with a friend or with someone who is online in the

forum