What is the chemical formula of mercury? What is the chemical symbol for mercury oxide

The elemental symbol for mercury is hg.

Mercury is a chemical element and is ranked 80th on the periodic table. Commonly known as mercury. There are also other names such as "Bai Lu, Yinnu, Shenjiao, Yuanshui, Lead Essence, Liuzhu, Yuanzhu, Red Mercury, Sand Mercury, Linglu, Living Treasure, Ziming" and so on.

In the periodic table of chemical elements, it is located in period 6, group IIB, and is the only metal that exists in a liquid state at room temperature and pressure (in the strict sense, gallium (symbol GA, element 31) and cesium (symbol CS, element 55) are in a liquid state at room temperature (and also in a liquid state). Mercury is a silvery-white, shiny, heavy liquid that is chemically stable and insoluble in acids or alkalis.

Mercury can evaporate at room temperature, and mercury vapor and mercury compounds are often highly toxic (chronic). Mercury has been used for a long time and has a wide range of uses. In medieval alchemy, together with sulfur and salt, it was called the sacred three elements of alchemy.

According to valence, divalent oxygen, calcium, barium, magnesium, zinc, and copper, mercury are the most common. It is known that oxygen and mercury are both bivalent, because the valency in the chemical formula is added to 0, so the chemical formula of mercury oxide is: hgo

hg。Mercury is a chemical element and is ranked 80th on the periodic table. Commonly known as mercury.

It is the only metal that exists in a liquid state at room temperature and pressure, and the chemical formula of mercury is Hg. Mercury is dissolved in nitric acid and hot concentrated sulfuric acid to form mercury nitrate and mercury sulfate, respectively, and mercury salts appear in excess of mercury. It can dissolve many metals and form alloys with valencies of +1 and +2.

Similar to silver, mercury can also react with hydrogen sulfide in the air. Mercury has a constant coefficient of bulk expansion, is less metally active than zinc and cadmium, and cannot displace hydrogen from acid solutions.

"The chemical formula for mercury is Hg. Mercury is a chemical element and is ranked 80th on the periodic table. Commonly known as mercury.

It is the only metal that exists in a liquid state at room temperature and pressure (in the strict sense of the word, gallium (symbol GA, element 31) and cesium (symbol CS, element 55) at room temperature (and also in a liquid state). Mercury is a shiny, silvery-white, heavy liquid that is chemically stable.

Mercury. Also known as mercury.

The chemical formula is Hg

Among the various metals, mercury has the lowest melting point, only.

It is also the only metal that is liquid and flows easily at room temperature, and looks like silver beads.

It is a toxic silvery-white monovalent and bivalent heavy metal element.

Free exists in nature and in cinnabar, calomel and several other minerals.

Mercury is often produced by roasting cinnabar and condensing mercury vapor.

Mercury volatilizes about milliliters per minute.

Mercury is in the 6th period, group IIB of the periodic table of chemical elements, and is the only metal that exists in a liquid state at room temperature and pressure (in the strict sense, gallium (symbol GA, element 31) and cesium (symbol CS, element 55) at room temperature (and also in a liquid state).

Mercury is a silvery-white shiny heavy liquid, chemically stable, insoluble in acid or alkali, mercury can evaporate at room temperature, mercury vapor and mercury compounds are highly toxic (chronic). Mercury has been used for a long time and has a wide range of uses.

The most common applications for mercury are in the manufacture of industrial chemicals and in electronic or electrical products.

Mercury is also used in thermometers, especially in thermometers that measure high temperatures, and increasingly gaseous mercury is still used in the manufacture of fluorescent lamps, while many other applications have been phased out in favor of the less toxic but much more expensive Galinstan alloy due to health and safety concerns.

In addition, mercury is also used for the manufacture of liquid mirror telescopes, which use rotation to form a parabolic shape of the liquid, and use it as a primary mirror for astronomical observations, ** one-third of ordinary telescopes.

Chemical properties describe reactions, your question is physical properties?

Mercury is chemically stable and can react with oxidizing acids.