Upon freezing, the volume of mercury decreases by 3.59% and its density changes from 13.69 g/cm 3 when liquid to 14.184 g/cm 3 when solid. The coefficient of volume expansion is 181.59 × 10 −6 at 0 °C, 181.71 × 10 −6 at 20 °C and 182.50 × 10 −6 at 100 °C (per °C). Solid mercury is malleable and ductile, and can be cut with a knife ...

The standard state of a chemical substance is its phase (solid, liquid, gas) at 25.0 °C and one atmosphere pressure. This temperature/pressure combo is often called "room conditions." Two elements are liquid in their standard state: mercury and bromine.

Element Mercury (Hg), Group 12, Atomic Number 80, d-block, Mass 200.592. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

2025年1月31日 · Mercury is the only elemental metal that is liquid at room temperature. (Cesium melts at about 28.5 °C [83 °F], gallium at about 30 °C [86 °F], and rubidium at about 39 °C [102 °F].) Mercury is silvery white, slowly tarnishes in moist air, and freezes into a soft solid like tin or lead at −38.83 °C (−37.89 °F). It boils at 356.62 ...

Mercury element in the periodic table is symbolized as Hg. Mercury metal can be frozen and changed into a solid at a temperature of –38.85°C. It can be transformed into a gas when boiled at 365.6°C. The density of mercury is 13.59 grams per cubic centimetre. It has two physical properties of special interest. Very high surface tension.

2020年7月30日 · Mercury is a shiny, silver-colored, liquid metal. It is the only metallic element on the periodic table that is a liquid at room temperature and pressure. Mercury is atomic number 80 with element symbol Hg. Here is a collection of mercury element facts, including its properties, history, and uses.

Alchemists believed mercury was the most important of all substances because it encompassed solid and liquid, earth and heaven, and life and death. They also believed it offered the path by which base metals could become gold and represented the quintessential property of fluidity.

All elements are a solid at 25 °C and 1 bar (0.1 MPa) with the following exceptions: Licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

2023年6月26日 · Does mercury exist in a solid state? Yes, mercury can exist in a solid state at low temperatures. The melting point of mercury is -38.83°C, which means that if its temperature is lowered below this point, it will solidify and form a solid phase.

2023年9月14日 · Mercury is a chemical element with an atomic number of 80 and is represented by the symbol ‘Hg’ in the periodic table. It is silvery-white in appearance classified as metal and belongs to the d-block of group 12 of the periodic table.