The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

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

What do all these things have in common? They all have a link to the periodic table, which turned 150 in 2019! Here are some fascinating elements that you may never have heard of, but definitely ...

Flash back to high school chemistry and the old periodic table. The highlighted elements are called rare earths, which is really kind of a misnomer because that not any less abundant than many ...

The Period Table of Endangered Elements presents elements facing supply restrictions ... or office woefully out of date? Replace that old relic with a free updated periodic table from ACS Publications ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.