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 ...

The heaviest recognized chemical element with the atomic number 112 was discovered at the GSI Helmholtzzentrum für Schwerionenforschung and -- since February 19, 2010, -- officially carries the ...

Find out more about symbols and formulae in this KS3 chemistry guide by BBC Bitesize. ... Butane, which has the chemical formula C₄H₁₀, has four carbon atoms and ten hydrogen atoms.

It happens all over the periodic table. The chemical symbol for lead is Pb. For mercury, Hg. For antimony, Sb. My chemistry teacher in high school cracked up every time she referred to the symbol ...

In chemistry, there are a variety of methods that scientists use to identify a chemical compound, including a molecular formula, molar mass and molecular diagram. The simplest formula of these is ...

Chemistry 601: Ionic Formula Writing. Season 1 Episode 601 | 25m 49s. Chemical Reactions - Ionic Formula Writing: Students learn how to write formulas.