kalzium src 17b4bc82924c52eea981fe232c0bf7d26dce57f2e3393b1497f0031f2737f3f8 Shows the periodic system of the elements Kalzium is an application which will show you some information about the periodic system of the elements. Therefore you could use it as an information database. bero <bero@lindev.ch> https://edu.kde.org/kalzium