Download an Updated Periodic Table from ACS Publications Is the periodic table hanging in your lab, classroom, or office woefully out of date? Replace that old relic with a free updated periodic table ...

Browse a list of curated classroom activities by the American Association of Chemistry Teachers. Lesson Plans: The Periodic Table and Bonding Download inquiry-based lesson plans and activity sheets to ...

A chemical element is one of those squares on the periodic table that adorns many a classroom wall. Sure. But what is an element really? It is a more subtle question that you might realise.

The periodic table is a way of arranging elements according ... SUNAYANA: You may have seen this in the classroom or lab, it’s a nice simple experiment where you fold a sheet of filter pater ...