Elements in the periodic table are arranged in order of increasing atomic number. The atomic number represents the number of protons in an atom's nucleus, uniquely identifying each element.

Revise groups in the periodic table for your GCSE chemistry foundation and higher triple science exams with Bitesize interactive practice quizzes covering feedback and ... group 1 elements ...

The elements on the periodic table of elements are listed in ways that emphasize certain relationships. There are families, periods (the horizonal rows) and groups (the vertical columns). The ...

It’s now time to say hello, officially, to the four new additions to the Periodic Table of Elements. This week, the International Union of Pure and Applied Chemistry (IUPAC) approved the names ...

FEWER U’S The official discovery of elements 113, 115, 117 and 118 means that all 118 elements in the periodic table’s first seven rows have been found on Earth or produced in the lab.The four ...

The iconic chart of elements has served chemistry well for 150 years. But it’s not the only option out there, and scientists are pushing its limits. By Siobhan Roberts When Sir Martyn Poliakoff ...

Sir William Ramsay, the Scottish chemist who discovered several noble gases, is the subject of today’s Google doodle. The noble gases are a group of chemical elements with very low reactivity.

The periodic table at Grand Valley State University featured elements designed by different volunteer groups from 3 countries and 12 US states. Contributions also came from outside campus.

Scientists Name 4 New Elements On The Periodic Table : ... Kosuke Morita, who led a group of researchers that discovered element 113, speaks at a press conference at in Tokyo on June 9.

Revise groups in the periodic table for your GCSE chemistry foundation and higher triple science exams with Bitesize interactive practice quizzes covering feedback and ... group 1 elements ...