Liquid mercury is a pure element its formula is Hg.
Your question is vague, but Hg is Mercury.
Mercury
mercury (Hg)
hg = haemoglobin , which is the oxygen carrying pigment , present in our blood Perhaps this question refers to the chemical symbol: Hg [Mercury the metal that is liquid at room temperature] Hg comes from the Latin for Mercury: Hydrargyrum.
Thomas percoili
Mercury's symbol is Hg, which comes from its Latin name "hydrargyrum." The symbol Hg is derived from the Greek word "hydrargyros," meaning "water-silver," as mercury has a shiny, silver appearance.
Mercury with the symbol Hg.
Hyragyrum is the latin name of mercury(Hg)
Iron Jacket's granddaughter's name was Sacajawea.
Valves are in the veins.
This chemical element is mercury (Hg).