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Историческую версию The Periodic Trends можно получить на Android
Помощник для студентов, чтобы узнать, как периодические тенденции элементов работы.
The Periodic Trends App is an app that helps students determine all of the periodic trends of the elements on the periodic table. The information on this app is usually learned in chemistry, and it is said to be a difficult concept to many students. This app is a simple way to help you with determining the differences!