The periodic table’s arrangement also allows scientists to discern trends in element properties, including electronegativity, ionization energy, and atomic radius. Many scientists worked on the ...

Copper has been used by humans for as much as 7000 years and elements such as gold, silver, tin, lead and mercury have been known for many thousands of years. However, the first scientific ...

The first recorded attempt at creating a system to organise the elements was when Antoine Lavoisier published his table ... 20 articles for Society publications. Throughout all his other duties, he ...

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

A lesson guide to the periodic table “There ... since all elements are really just rearrangements of the hydrogen atoms that formed in the first minutes after the Big Bang.

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.

Since the turn of the century, six new chemical elements have been discovered and subsequently added to the periodic table of elements, the very icon of chemistry. These new elements have high ...