There are currently 118 known elements on the periodic table, and we've put 20 of them below to create a brain game that ...

But how many of these elements do you know? Test your knowledge and compete with other Live Science readers to see who can ...

one for each of the known elements of the periodic table. “Wako City is now officially the city of elements,” En’yo wrote. Buoyed by their success with nihonium, the Japanese researchers at ...

The research was conducted by the Chemical Innovation Knowledge Transfer Network. A monthly collaboration between C&EN and Andy Brunning, chemistry educator and author of the popular graphics blog ...

This year we celebrate the 150 th anniversary of Mendeleev’s achievement in formulating the structure of the periodic table that we use today. He announced his structure in 1869, but the challenge of ...

Can you believe the periodic table has been around for over 150 years? Take this quiz to see if you can find the elements. What information do we collect from this quiz? The periodic table is a ...

The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

Electronegativity, an essential characteristic of all elements in the periodic table, measures an atom's ability to attract electrons towards itself within a chemical bond. This vital theoretical ...

Lesson Plans: The Periodic Table and Bonding Download inquiry ... The research was conducted by the Chemical Innovation Knowledge Transfer Network. A monthly collaboration between C&EN and Andy ...