Discover who created the periodic table of elements and how it works. Learn about Dmitri Mendeleev’s contributions, its ...

Hydrogen is placed on its own as it is quite a unique element. The periodic table can be read across from left to the right along the rows horizontally. It can also be read up and down the ...

Want to learn more about this centerpiece of chemistry? Take your pick from this collection of links about elements and the periodic table! Build an element ball, solve periodic puzzles, and check out ...

Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance towards it, even though at the time few people were aware of it. Alexandre Béguyer de ...

Test your knowledge and compete with other Live Science readers to see who can come top in our periodic table quiz. The ...

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 ...

in an attempt to memorise some of the 118 elements. This year, the periodic table of chemical elements celebrates its 150th birthday. As the candles on the cake are lit, it's time to test your ...