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 ...

This is the second part of a three-part series written by Carolyn Krause. Many of the elements were synthesized using an Oak ...

Copper has been used by humans for as much as 7000 years and elements such as gold, silver, tin ... line in the diagram of the periodic table above separates the metals, on the left, from non ...

Bismuth, the 83rd element in the periodic table, has been known since ancient ... alleged method to transform bismuth and aluminium into silver. This led to a surge in the price of bismuth on ...

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.

Electronegativity, an essential characteristic of all elements in the periodic table, measures an atom's ability to attract electrons towards itself within a chemical bond. This vital theoretical ...

Gold is increasingly being used in nanotechnology. Nanotechnology is useful because it is not restricted to a particular material – any material could in principle be made into a nanomaterial.