Scientists use the periodic table to quickly refer to information about an element, like atomic mass and chemical symbol. The periodic table’s arrangement also allows scientists to discern trends in ...

Do you know what element Si is? What about Ne? See how many you get correct on this quiz of the periodic table of elements ..

The zigzag, staircase, line in the diagram of the periodic table above separates the metals ... system is used for representing elements. The symbol for the element is the first letter of its ...