Chemistry elements of periodic table round clock

The Periodic Table began with Mendeleev and others in the late 1800s.Today there are hundreds of versions of the Periodic Table. It is Chemistry Time.Chemistry elements of periodic table wall clock has the first letter or of the name or the symbols of the first twelve elements of the periodic table in place of the numbers for the hour of the day. The symbols are in white color on an elegant black background.The elements are Hydrogen at number one and followed by Helium,lithium,Beryllium,Boron,Carbon,Nitrogen,Oxygen,Fluorine, Neon,Sodium and Magnesium at number 12.Personalize and customize the clock, if desired. The clock is available both in a round and a square version.Choose your style before ordering.