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 ...

while also giving each individual element its own chemical symbol. In this periodic table of elements quiz, you have 10 ...

The periodic table thus established remained until ... What to do now with elementary gases which have no chemical property? Elements without chemistry they were and so they were assigned to ...

In fact, he was ill at the time so his colleague Nikolai Menschutkin made the announcement on his behalf – on 6 March at a meeting of the Russian Chemical Society. Mendeleev’s table listed elements in ...

Watch this video to find out more information on the periodic table close periodic tableA table which lists all of the chemical elements and arranges them in a way that is useful. It allows us to ...

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

More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the ...

In the Introductory Seminar CHEM 29N: "Chemistry in the Kitchen" students learn about the chemical makeup of food.

The breakthrough disrupts long-held theories about the chemistry of the elements that follow uranium in the periodic table. A research team led by the Department of Energy's Lawrence Berkeley National ...

A chemical element is one of those squares on the periodic table that adorns many a classroom wall. Sure. But what is an element really? It is a more subtle question that you might realise.