Mercury(I) fluoride- mercurous fluoride. It contains the Hg2+ ion. It depends what you are being taught. One 2005 recommendation from IUPAC is that simple oxidation numbers shouldn't be applied to homopolyatomic (means more tha one atom all the same!) ions - so it should be dimercury(I)- which tells you a bit more about the structure.
The chemical compound name for Hg2F2 is mercury(I) fluoride.
HgF
Mercury(II) Fluoride.
The chemical formula for Mercurous Fluoride is Hg2F2.
The empirical formula for Hg₂F₂ is HgF. This is because the empirical formula represents the simplest whole-number ratio of atoms in a compound.
The compound Hg2F2 is called mercury(I) fluoride. The compound HgF2 is called mercury(II) fluoride.
The compound Hg2F2 is called mercury(I) fluoride. The compound HgF2 is called mercury(II) fluoride.
The name of this compound is iodine heptafluoride.
The compound name for 7H2O is heptahydrate.
The compound name for SiI4 is tetrasilane.
Tetranitrogen tetraselenide is the name of the compound.
The name of the compound Cl2O3 is dichlorine trioxide.