There are 118 elements in the periodic table, each with a unique symbol and atomic number. Symbol: A one or two-letter abbreviation used to represent the element. Atomic number: The number of ...

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 ...

Copper has been used by humans for as much as 7000 years and elements such as gold, silver, tin, lead and mercury have ... for representing elements. The symbol for the element is the first ...