metallic element liquid at room temperature
Hg is the chemical symbol for mercury
The chemical symbol (not formula) of mercury is Hg.
The Modern Symbol of Chemical for Mercury is Hg
Mercury, or quicksilver, is highly toxic and can be easily absorbed through human skin. There is no known chemical that absorbs mercury.
The compound Hg2F2 is called mercury(I) fluoride. The compound HgF2 is called mercury(II) fluoride.
Mercury is a chemical element.
Oxidizing mercury is a chemical change because it involves a rearrangement of atoms in the mercury molecules to form new compounds (such as mercury oxide). This results in a change in the chemical composition of the substance.
If you think to mercury nitride the chemical formula is Hg3N2.
Mercury is a natural, liquid metal.
The compound Hg2F2 is called mercury(I) fluoride. The compound HgF2 is called mercury(II) fluoride.
This question answers itself: "Hg" is the chemical symbol for the element mercury.
The chemical formula of mercury(II) nitrate is Hg(NO3)2.