The periodic table The periodic table is a chart of all the elements arranged in increasing atomic number. Group 1 alkali metals The Group 1 elements, also known as the alkali metals, all react ...

A very important part of chemistry ... 2, 8, 1 The electronic structure of sodium can also be shown in a diagram. Each dot represents an electron. Since the atomic number of oxygen is 8, it ...

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 ...

When world-leading teams join forces, new findings are bound to be made. This is what happened when quantum physicists from ...

Ryoji Noyori is in the Department of Chemistry and Research Center for Materials Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan, and is President of RIKEN, 2-1 Hirosawa, Wako, Saitama ...