Mercuric Fluoride
The formula for Mercury II fluoride is HgF2. Mercury (II) has a charge of +2 and fluoride has a charge of -1, so you need two fluoride ions to balance the charge of one mercury ion.
A solute can dissolve in another substance. The substance that does the dissolving is called the solvent.
The substance (usually a liquid) that can dissolve another substance is called a solvent.The substance that is being dissolved in a solution is called the solute.
Generally a neutral substance is called an inert substance.
When a substance is heated, the kinetic energy of its molecules increases, causing them to move faster and further apart. This results in an expansion of the substance's volume. Conversely, when a substance is cooled, the molecules slow down and move closer together, causing the substance to contract.
HgF2
The formula for Mercury II fluoride is HgF2. Mercury (II) has a charge of +2 and fluoride has a charge of -1, so you need two fluoride ions to balance the charge of one mercury ion.
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.
That would be Mercury(II) fluoride. Idiot.
An element - substance - NOT a mixture.
Substance
the substance is substance
Homogeneous substance
A pure substance is a substance that is constant throughout. Such as water, tin or sulfur.
A substance that dissolves in another substance is called a solute.
The possessive form for the noun substance is substance's.Example: The substance's origin could not be determined.