A new study lays the groundwork to expand the periodic table with a search for element 120, to be made by slamming electrically charged titanium atoms, or ions, into a californium target.

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, ...

Students can try playing the Periodic Table Game, Game #2. This is an online version of the periodic table card game from this lesson that you can assign as class work or homework after students have ...