Mercury is an element with the atomic number 80, which means it consists of only one type of atom: mercury atoms. Elements are the simplest form of matter and cannot be broken down into simpler substances through chemical reactions. Therefore, mercury cannot be decomposed into simpler substances because it is already in its simplest form.
The two substances used in a liquid column thermometer are mercury and alcohol. Mercury thermometers use mercury as the liquid inside the glass tube, while alcohol thermometers use colored alcohol such as ethanol or dyed ethanol.
There is not given temperature. Mercury can be virtually any temperature just like all other substances.
the solids that will float on liquid mercury are coal, ironware's or objects with lower specific density
Mercury is not a property; it is a substance. Like all substances it has its own unique set of physical and chemical properties.
It depends on the liquid. As an example, bromine and mercury are elements and can not be broken down into simpler substances.
Mercury, like most substances, expands when it gets hotter and contracts when it gets colder. A mercury thermometer is designed so that the volume of the mercury can be accurately observed, as the mercury rises or falls in a marked column.
If it is an element, then by definition there is nothing else present.
Iron Lead Copper Steel Mercury
Out of those substances, mercury has the greatest density. So for the same volume, mercury will be the heaviest and carry the most inertia.
The element mercury is a metal. The planet Mercury is rocky.
No, mercury oxide is a compound composed of mercury and oxygen atoms. It is not a mixture, which would involve physically combining two or more substances without forming new chemical bonds.