Can you name everything from Ac to Zr? Test your knowledge of the periodic table and see if you can top the leaderboard ...

The periodic table on the website of the International Union of Pure and Applied Chemistry avoids making a decision about whether La and Ac or Lu and Lr are group 3 elements.

Many scientists worked on the problem of organizing the elements, but Dmitri Mendeleev published his first version of the periodic table in 1869, and is most often credited as its inventor. Since then ...

The iconic chart of elements has served chemistry well for 150 years. But it’s not the only option out there, and scientists are pushing its limits. By Siobhan Roberts When Sir Martyn Poliakoff ...

In this activity, students will use the online periodic table, ptable.com, to investigate a number of chemistry concepts. Students will use this online resource to explore information about the ...

The periodic table of elements has long been a cornerstone of chemistry, but what if we told you that the elements we know and study today may not be the full picture? Could there really be an ...

A t the far end of the periodic table is a realm where nothing is quite as it should be. The elements here, starting at atomic number 104 (rutherfordium), have never been found in nature. In fact ...

There are currently 118 known elements listed on the periodic table; from hydrogen, which has a single proton in its nucleus, all the way up to oganesson, which was officially named in 2016 and ...

BASF is using Azure Quantum Elements to help increase the speed and efficiency of development. (Credit: BASF SE) A supercomputer for every chemist. Much of chemistry can be thought of as a molecular ...

In this periodic table of elements quiz, you have 10 minutes to name as many elements as you can, given only their symbol, atomic weight and the broad group they live in.