A new version of the periodic table of elements has predicted hundreds of highly charged ions that could be used to create the next generation of optical atomic clocks. The periodic table, first ...

Unit Plan: The Periodic Table This unit plan from the American Association of Chemistry Teachers has everything you need to put together a unit plan for your classroom: lessons, activities, labs, ...

The Periodic Table of Videos, as their creation is called, features 118 videos, each about 2 minutes long. Scientists perform experiments with the elements or describe unusual properties of each one.

In India, children under 16 returning to school this month at the start of the school year will no longer be taught about evolution, the periodic table of elements or sources of energy. The news ...