But sometimes the symbol comes from a name for the element that is not an English word. For example, Lead is a chemical element with the symbol Pb (from the Latin for lead, plumbum).W stands for ...

These styles can be worn for weeks at a time, protecting the hair from breakage, exposure to the elements ... either chemical should be avoided as they are associated with serious health effects.” ...

lead, bismuth, or thallium. Chemical tests revealed this decay product of actinium had the properties of an alkali metal, and with that element 87 was discovered. In 1946, in preparing her ...

Take your pick from this collection of links about elements and the periodic table ... correctly name chemical compounds and write chemical formulas. A main goal of many alchemists of the past was to ...