The download of the app doesn't contain viruses or any kind of malware. Chialab s.r.l. per Zanichelli Editore S.p.a. is the developer of Tavola Periodica Zanichelli that can be found in the Educational category. The tool was downloaded and installed by over 50K users and the latest stable release was on Jul 10, 2019.
According to the latest information, this application is rated 4 on Google Play. It's free of charge to get the installer of Tavola Periodica Zanichelli, also, you can have a look at users' reviews on Droid Informer. The app works fine on Android 4.4 and higher.