Hg is the symbol for the element mercury.
Liquid mercury is a pure element its formula is Hg.
Hg, for hydragyrum, latin of mercury
Hg
HgNO3 The empirical formula of an ionic compound represents the lowest whole-number ratio of each ion. Note: Hg2(NO3)2 is mercury (I) nitrate. There is a mercury (II) nitrate compound with the formula Hg(NO3)2.
Formula: Hg
Assuming Hg is hectogram, 1 Hg = 0.22046 pounds 1 pound = 4.5359 Hg
hg
Formula: Hg(NO3)2
Formula: Hg(ClO3)2
Zn(Hg)
Hg+2
Hg(NO3)2 is the chemical formula of mercury(II) nitrate.