Elements in group 1 and group 2 are metals ... See the study guide on groups in the periodic table for more information.

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 ...

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 ...

This story was first published by Grist . In the summer of 2023, Vasileios Tsianos, the vice president of corporate ...

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 ...

Like gold and silver, platinum and palladium serve as investments that can help you hedge against inflation. However, ...

On the floor, there will be some soot, rust, and metals. The main reason for the molecule falling apart is that a lot of the heavier elements are not stable. Oganesson, which is number 118 ...

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

National Periodic Table Day, observed annually on February 7, honors one of the most significant achievements in scientific ...