Mendeleev discovered the periodic table (or Periodic System ... certain types of element regularly occurred. For example, a reactive non-metal was directly followed by a very reactive light metal and ...

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

These elements, chemically more reactive than flerovium ... This research fills critical gaps in the periodic table, offering new insights into the structure and behavior of these elements.

Lithium batteries are in the news constantly. But lithium has plenty of other uses. It's a drug for bipolar disorder. It used ...

Some elements are desperate to do that and they are very reactive; others, like the noble gases or gold or platinum, not so much. What about taking all the stable elements and mushing them together?

Like all noble gases, xenon is colourless, odourless and inflammable — but it is also more reactive ... elements of group 18 have lived in relative obscurity. In 1869, Mendeleev's first periodic ...

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 ...