Many scientists worked on the problem of organizing the elements, but Dmitri Mendeleev published his first version of the periodic table in 1869, and is most often credited as its inventor. Since then ...

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

Here are some popular mnemonics to help you remember the first 20 elements of the periodic table: H - Hydrogen ...

This year we celebrate the 150 th anniversary of Mendeleev’s achievement in formulating the structure of the periodic ... The first recorded attempt at creating a system to organise the elements was ...

Mrs Roberts: At its simplest, the periodic table is all the different elements arranged together in a chart. A Russian scientist called Dmitri Mendeleev produced one of the first practical ...