Mrs Roberts: Well, the modern periodic table shows us all of the elements ... Share this short film with your students, in which science presenter Jon Chase uses universal indicator to measure ...

This collection of links explores the history of alchemy, the connection of alchemy to modern day chemistry ... plan using AACT resources that is designed to teach the Periodic Table to your students.

In 1843, Leopold Gmelin worked with the Dobereiner’s system and developed a table of 55 elements that contained many of the similar relationships later found in the modern periodic table ...

National Periodic Table Day, observed annually on February 7, honors one of the most significant achievements in scientific ...

The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

ACS Publications journals Editors are joining in the IYPT celebrations with a series of videos exploring their relationship with the table. Is the periodic table hanging ... s work in framing the ...