Mercury
Liquid mercury is a pure element its formula is Hg.
Your question is vague, but Hg is Mercury.
Mercury
mercury (Hg)
Hyragyrum is the latin name of 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
anymonus
Hg(NO3)2
Mercury with the symbol Hg.
This symbol is Hg(II).
Valves are in the veins.