Install gperiodic by entering the following commands in the terminal:
sudo apt update sudo apt install gperiodic
Description:
periodic table application
GPeriodic is a small X/GTK+-based program which allows you to browse through a periodic table of chemical elements, and view somewhat detailed information on each of the elements. 118 elements are currently listed.
Homepage: https://sourceforge.net/projects/gperiodic/
Version: 3.0.2-1
Section: universe/science