February 7 is National Periodic Table Day, when we celebrate the efforts of scientists over the centuries to figure out how different elements ...

Zahra Khan finds out how a team of scholars is working with the Gadigal to develop a chart that celebrates Indigenous ...

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

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...

The periodic table, as we know it today, has a beautiful history and it is a testimony to the ability of scientists to accommodate new discoveries of elements into their thinking and seek out patterns ...

In discussing halogen reactivity (as covered in Core Idea), it is a common practice to argue that as you go down the Group 17 elements it becomes harder for the elements to gain an electron to form a ...

When the first periodic table was formulated by Mendeleev, it was the only group that contained just a single known element — manganese. In the early twentieth century, several claims were made ...

Like the periodic table of elements, which has enabled generations ... All cells carry effectively the same bunch of genes, but different groups of those genes are used in, say, a nerve cell ...

Use our Element Battles codes to claim plenty of free cash, and other rewards as you become one of the mightiest fighters in Roblox. From action-packed anime skirmishes to manga inspired visuals, this ...

Eleven non-metals are gases at room temperature, including oxygen and chlorine. One non-metal, bromine, is a liquid at room temperature. The other non-metals are solids at room temperature ...