Mercury metallic of Technology
Mercury may still be found in some products, especially older items and products made outside the United States. Metallic mercury is in older thermometers, blood pressure cuffs, fluorescent light bulbs and electrical switches. Metallic mercury is also used in dental amalgams. Some cultural practices may use metallic mercury.Toxic Effects of Heavy Metals Mercury (Hg) Mercury (Hg) is found in air, water, and soil and exists in three forms: elemental or metallic mercury (Hg 0), inorganic mercury (Hg +, Hg 2+), and organic mercury (commonly methyl or ethyl mercury) (Li R. et al., 2017).Elemental mercury is liquid at room temperature and can be readily evaporated to produce vapor.Elemental mercury is a silver-colored liquid ("quicksilver") that is volatile at room temperature and causes pulmonary and neurologic toxicity, as well as nephrotoxicity in severe or prolonged exposures [ 5 ]. Elemental mercury forms a vapor at room temperature, and the major route of absorption is through the lungs [ 6 ].In this video, I'll be talking about the very interesting element Mercury. I try to cover as much as I can, including its properties, its history and interes...NileRed. All about Mercury, the Liquid Metal _ Element Series. Posted: June 2, 2024 | Last updated: June 2, 2024. More for YouToxic Effects of Heavy Metals Mercury (Hg) Mercury (Hg) is found in air, water, and soil and exists in three forms: elemental or metallic mercury (Hg 0), inorganic mercury (Hg +, Hg 2+), and organic mercury (commonly methyl or ethyl mercury) (Li R. et al., 2017).Elemental mercury is liquid at room temperature and can be readily evaporated to produce vapor.Therefore, simultaneous patch testing with several mercury compounds in petrolatum are recommended. They may include mercuric chloride, metallic mercury, ammoniated mercury, phenylmercuric acetate, thimerosal and amalgan powder. Mercurials are not included in the North American or the European standard patch test series.Similar term(s): metallic mercury, mercury metal, quicksilver, liquid silver, azogue, colloidal mercury, hydrargyrum. Definition: Hg. Mercury in its elemental (pure) form, that is, as a metal; hence the synonym metallic mercury. A shiny, silver-gray metal that is a liquid at room temperature. Source: GreenFacts ...Mercury is a heavy metal belonging to the transition element series of the periodic table. It is unique in that it exists or is found in nature in three forms (elemental, inorganic, and organic), with each having its own profile of toxicity . At room temperature elemental mercury exists as a liquid which has a high vapor pressure and is ...Purpose of Review The concern of mercury pollution and the impact that it poses on the marine environment were studied heavily since the case of the poison from Minamata bay in the 1960s. The present study provides an insight into the cycle of mercury and methylmercury in the marine environment and the bioindicators that reflect the exposure levels. The paper also used the driving forces ...Mercury is a fairly common element that is found in air, water, and soil. It occurs either as a free metal mercury, or in the form of both inorganic and organic compounds. One of the main sources of mercury in the air is burning of coals that contain mercury. In the United States, some 40% of mercury emissions are due to this.PDF Version [150 KB] What is metallic mercury? Metallic mercury, also called elemental mercury, is a naturally occurring element with a chemical symbol Hg. At room …Leighton Full Panel Bed with Mirrored Accents Mercury Metallic. Collection: Leighton. SKU: 204921F. Add to Brochure. Description. Dimensions & Weight. The Leighton collection presents this magnificent glam-style bed. It has an upgraded metallic finish that evokes images of sparkling mercury. The etched mirror-paneled accented frameworks ...Mercury (Laboratory) C5320, C5330 Colloidal mercury; Hydrargyrum; Metallic mercury Laboratory reagent. Uses advised against No Information available Details of the supplier of the safety data sheet 2. Hazard(s) identification Classification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200)Background. Mercury is a naturally occurring metal which exists in three main forms: elemental (or metallic), inorganic (e.g. mercuric chloride) and organic (e.g. methyl- and ethyl mercury) [].It is a toxic, tenacious pollutant and human exposure to mercury is caused mainly by occupational exposure, ingestion of contaminated fish or mercury outgassing from dental amalgam fillings [].PRODUCT DETAILS. The iconic heel that we can't get enough of. NOLES is the ultimate in understated sophistication—and now that she's made with recycled materials, there's even more reason to celebrate. Synthetic Upper. Recycled Synthetic Outsole. Water-based Leather Alternative Sock. 2.9" Heel Height. Imported.MSDS Name: Mercury, 99.999% Catalog Numbers: AC193480000, AC193480500 Synonyms: Colloidal mercury; Hydrargyrum; Metallic mercury; Quick silver; Liquid silver ... Physical: All forms of mercury (Hg) (metal, vapor, inorganic, or organic) are converted to methyl mercury. Inorganic forms are converted by microbial action in the atmosphere to methyl ...2.1 Elemental Mercury (Hg 0). The most common human exposure is by inhalation due to metallic mercury volatilizing to mercury vapor (Hg 0).As a monoatomic gas (Hg 0), mercury vapor is emitted from mercury-containing dental amalgam surfaces constantly, and its release increases markedly during mastication, due to wear-abrasion, …Mercury is a silver-white dense metal with a mirror like appearance. And have the unique characteristic of being liquid at room temperature. Mercury have boiling and melting …Federal health officials are warning consumers not to use skin creams, beauty and antiseptic soaps, or lotions that might contain mercury after products with the toxic metal turned up in at least ...If you have metallic mercury in your home, you need to exercise extreme caution with it and package it to prevent any leaks or spills. See the next two sections of this page to find how to package, transport and dispose of mercury. Packaging mercury for storage and transportation; Recycling and disposal options; Packaging Mercury for Storage ...A familiar liquid is mercury metal. Mercury is an anomaly. It is the only metal we know of that is liquid at room temperature. Mercury also has an ability to stick to itself (surface tension) - a property all liquids exhibit. Mercury has a relatively high surface tension, which makes it very unique. Here you see mercury in its common liquid form.MSDS Name: Mercury, 99.999% Catalog Numbers: AC193480000, AC193480500 Synonyms: Colloidal mercury; Hydrargyrum; Metallic mercury; Quick silver; Liquid silver ... Physical: All forms of mercury (Hg) (metal, vapor, inorganic, or organic) are converted to methyl mercury. Inorganic forms are converted by microbial action in the atmosphere to methyl ...Are you in the market for a new Mercury outboard motor? Whether you’re a boating enthusiast or a professional angler, finding the right dealer is crucial to ensure you get the best...Abstract. A male subject, after exposure to mercury metal at work in 1968, developed classical signs of mercurialism from which he made a slow clinical recovery. He subsequently developed psychoneurotic symptoms and became an alcoholic; he never returned to work and died in 1984.A temporary evacuation site is being established at the Larch Clover Community Center at 11157 W. Larch Road in Tracy. High winds are leading to the quick …Measurement of hand tremor induced by industrial exposure to metallic mercury. J. Ind. Med. 40: 204-208. Piikivi, L. and U. Tolonen. 1989. EEG findings in chlor-alkali workers subjected to low long term exposure to mercury vapor. Br. J. Ind. Med. 46: 370-375.MSDS Name: Mercury, 99.999% Catalog Numbers: AC193480000, AC193480500 Synonyms: Colloidal mercury; Hydrargyrum; Metallic mercury; Quick silver; Liquid silver Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 For information in North America, call: 800-ACROS-01 For emergencies in the US, call CHEMTREC: 800-424-9300This syndrome is a flu-like illness which occurs when metal oxides below 1.5 microns in size are inhaled. Symptoms of this syndrome may develop 4-12 hours after exposure and begin with the onset of thirst, metallic taste in the mouth, and symptoms of Mercury poisoning as described above.Many of the symptoms of mercury poisoning from fillings are related to you brain function because inhaled mercury vapor leads to deposition of elemental mercury in the brain. ( 4) Common brain-related symptoms mercury poisoning from fillings include fatigue, anxiety, depression, memory loss, and difficulty concentrating.For shipping, Mercury is in hazardous materials Class 8: Corrosive Substances. It only ships to destinations within the 48 contiguous US states and Canada using Standard Ground, 2 x 1/2lb per package • No air deliveries allowed • Customers in Canada should expect additional duties, taxes, and customs clearance service fees due upon delivery.The research team fed the stats to an AI trained on other planets, and the AI predicted that GJ 367b has a structure much like Mercury's: a large metallic core taking up much of the interior of ...1969-1970 Mercury Cyclone Spoiler II. 1969-1970 Mercury Cougar Eliminator. 1969-1970 Mercury Marauder X100. 1970 Mercury Cyclone Spoiler 429 Super Cobra Jet. 1999-2002 Mercury Cougar. 2003-2004 ...Mercury is generally known as liquid silver or quicksilver as it is silver in colour, lustrous, and is the only metallic element that tends to maintain its liquid state at room temperature and standard pressure conditions. Mercury is typically placed under the category of transition metal or post-transition metal.Mercury exists in three forms: elemental, inorganic, and organic. Each form produces a unique profile of toxicity. Acute poisoning with inorganic salts is well-known, but few reports are available regarding oral elemental (metallic) mercury intoxication. Ingestion of metallic mercury is usually of n …The metal alloy known as dental amalgam is one of the strongest and sturdiest materials used in tooth fillings. Amalgam is approximately 50% mercury, with tin, copper, and silver comprising the rest of the mixture. This type of filling is also known as a "silver filling" because of its silver-like appearance. Dentists have been using amalgam in ...September 24, 2009. Mercury, a liquid metal – once widely referred to as quick silver – is a naturally occurring element released by volcanoes and the weathering of rocks. But most of the mercury that is responsible for polluting Minnesota lakes and the fish that live in them originates as air pollution from coal-burning power plants.Mercury has a large core of liquid metal surrounded by a mantle of silica and a solid outer crust. In the case of Mercury, though, the core accounts for 42% of the planet, while …neurotoxin. How someone's health may be affected by an exposure to mercury depends on a number of factors: The form of mercury (for example, …The chemical element mercury is a shiny metallic liquid. Its chemical symbol, Hg, is derived from the Greek word hydrargyrum, meaning "liquid silver," or "quick silver." Although now …Mercury Metal is your source in Ottawa for custom fabrications, structural steel, steel stairs and for general welding repairs. Family owned and operated since 1986, we offer personal attention you will only find in a business where the owner is in the shop. Mercury Metal Fabricators. 5652 Marlene Crescent. Osgoode, Ontario. K0A 2W0. Telephone ...BOILING POINT: 359.6°C. DENSITY: 13.54 g/cm 3. MOST COMMON IONS: Hg 2 2− , Hg 2+. Mercury is at room temperature a silver-white, volatile liquid metal . It is reputed to have been known in ancient Egypt. Dioscorides, a Greek physician who flourished ca. 60 C.E. , recounted the condensation of mercury vapor after the heating of cinnabar, the ...Mercury is a toxic and non-essential metal in the human body. Mercury is ubiquitously distributed in the environment, present in natural products, and exists extensively in items encountered in daily life. There are three forms of mercury, i.e., elemental (or metallic) mercury, inorganic mercury compounds, and organic mercury compounds.Over its lifetime, the Mercury Sable color options total 45 exterior colors including: White Suede Clearcoat. White Chocolate Tri-Coat Clearcoat. Tuxedo Black Clearcoat Metallic. As well, the Mercury Sable color options total 10 interior colors including: Medium Light Stone w/Two-Tone Leather Bucket Seats (Gray)Mercury is a toxic metal and has caused several large public health crises throughout the world, including in Japan and Iraq. However, depending on what form it's in, mercury can be harmful or non ...Some jewelry, mostly imported from Mexico, contains liquid elemental (metallic) mercury encased in glass. If the glass breaks, the mercury can spill. Light bulbs. Includes fluorescent bulbs, compact fluorescent light bulbs (CFLs), high intensity discharge (HID) lamps, ultraviolet lamps, neon lights. See the CFL light bulbs website.The solar system's four terrestrial planets each holds a metallic interior, but Mercury is the oddball — its core spans more than 80 percent of the innermost world's width.Distances in picometers. [1] Mercury polycations are polyatomic cations that contain only mercury atoms. The best known example is the Hg2+. 2 ion, found in mercury (I) (mercurous) compounds. The existence of the metal–metal bond in Hg (I) compounds was established using X-ray studies in 1927 [2] [page needed] and Raman spectroscopy in … In this video, I'll be talking about theMercury is the second densest planet, afterMercury is a global pollutant that poses signi
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What is Mercury made of? Mercury is a rocky planet with a huge iron core which makes up a large part of its interior. The core takes up nearly 3/4 of the planet's diameter. Mercury's iron core is about the size of the moon. Iron makes up about 70% of Mercury's total weight making Mercury the most iron-rich planet in the Solar System.A radiant metallic mercury finish opens up spaces with glam. Decorate with a mirrored vase or jewelry box for a full-on fashionable look. Attention: Prop 65 Information. Includes: One (1) nightstand. Nightstand has cord access to charge devices at the bedside. Exclusive Coaster design. Finish: Mercury metallic. 35mm metal extension glides.Mercury Element, also known as metallic mercury or elemental mercury, is a unique element that exists in a liquid state at room temperature. It is a silvery-white metal with a shine that resembles liquid silver, and it has been used for various applications for centuries.The element mercury, which has symbol Hg and atomic number 80, is a dense liquid metal. It lies to the right of gold and to the left of thallium on the periodic table. Cadmium lies above mercury, and short-lived copernicium lies below it. Mercury is a group 12 metal along with with zinc and cadmium, however it does not have much in common with ...Symptoms include redness, rash, itching and swelling. This reaction can spread from the hands or arms to the face and body. Repeated exposure will make the reaction worse. Mercury may affect the heart producing increased blood pressure and/or heart rate. Carcinogenicity: Not known to cause cancer.Mercury is silvery white, tarnishes slowly in wet air, and freezes at 38.83°C (37.89°F) into a soft solid similar to tin or lead. At 356.62°C (673.91°F), it boils. 13.5 g/mL is the density of mercury metal. (Image will be Uploaded soon) Mercury Metal Uses. It forms amalgams, or liquid alloys, with copper, tin, and zinc.Mercury is generally known as liquid silver or quicksilver as it is silver in colour, lustrous, and is the only metallic element that tends to maintain its liquid state at room temperature and standard pressure conditions. Mercury is typically placed under the category of transition metal or post-transition metal.Human exposure of mercurial compounds. Elementary mercury is the pure form of mercury, also called metallic mercury. Metallic mercury is a shinny, silver-white metal that is in liquid state at room temperature, so called Quicksilver or Shui Yin.The first emperor of China, Qin-Shi-Huang, was driven insane and killed by mercury pills intended to give him eternal life and buried in a tomb fill ...Mercury is the second densest planet, after Earth. It has a large metallic core with a radius of about 1,289 miles (2,074 kilometers), about 85% of the planet's radius. There is evidence that it is partly molten or liquid.A male subject became exposed to metallic mercury vapor at work in 1973. He excreted 1,850 mg Hg/l urine initially. Controls of urine mercury excretion after D-penicillamine administration led to the assumption of a total body clearance of mercury latest since 1976. Subsequently he developed an orga …Scrap metal prices for North America, Asia and Europe; COMEX & HSFE Metal Prices; Base Metal & Steel Prices; Metal & Recycling Company profiles and key contacts; Unlimited access to scrap marketplace and trader contact data; Scrap yard profiles and contact data; Daily news and market updates from our newsroom and trusted sourcesMercury Metal is your source in Ottawa for custom fabrications, structural steel, steel stairs and for general welding repairs. Family owned and operated since 1986, we offer personal attention you will only find in a business where the owner is in the shop. Mercury Metal Fabricators. 5652 Marlene Crescent. Osgoode, Ontario. K0A 2W0. Telephone ...Mercury metal, colloidal mercury, metallic mercury, quicksilver Reactivity and Physical Concerns Mercury is a silver liquid metal that vaporizes at temperatures as low as 10º F. Mercury vapor is colorless and odorless. If a mercury spill is not c leaned up promptly it may be ground into theToyota 1F2, Mercury Metallic. Paint Code 1F2, Mercury Metallic for Toyota; R&E Low VOC Urethane Basecoat Paint (Clear-Coat is required for gloss and durability) Touch Up Kit (comes with 1/2 oz bottle of Primer, Color, and Clear-Coat) 11 oz Aerosol Spraycan; Ready to spray (Pre-Reduced) Options: 8 oz can, Pint can, Quart can, or Gallon can.Known to ancient Chinese and Hindus; found in Egyptian tombs of 1500 B.C. Mercury is the only common metal liquid at ordinary temperatures. It only rarely occurs free in nature. The chief ore is cinnabar; Spain and Italy produce about 50% of the world's supply of the metal. The commercial unit for handling mercury is the "flask," which weighs ...There are three forms of mercury from a toxicological point of view: inorganic mercury salts; organic mercury compounds; and metallic mercury. Inorganic mercury salts are water soluble, irritate the gut, and cause severe kidney damage. Organic mercury compounds, which are fat soluble, can cross the blood brain barrier and cause …Mercury poisoning symptoms can arise from dental amalgam fillings, also called silver fillings, as they continuously release mercury vapor. Mercury Poisoning Symptoms and Dental Amalgam Fillings This video, related to dental amalgam and mercury poisoning symptoms, shows Alzheimer's type nerve degeneration.About Mercury Metal 99.99% Lab Grade. Mercury is a heavy, silvery liquid at standard temperature and pressure, the only d-block element that is liquid under these conditions. Due to the presence of unknown impurities, it is certified as Lab Grade chemical. Lab Grade chemicals possess reasonable purity but do not comply with any official ...neurotoxin. How someone's health may be affected by an exposure to mercury depends on a number of factors: The form of mercury (for example, …Mercury is the only metal that's a liquid at room temperature. It's found chiefly in cinnabar ore. A heavy, silvery-white, mercury is a poor heat conductor, but a fair electrical conductor. It easily forms amalgams or alloys with many metals.1F2 Mercury Metallic was a paint color on early years of tA solid is considered to be a metal if it has h
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Mercury Liquid Hg bulk & research qty manufacturer. Properties, SDS, Applications, Price. Free samples program. ... Quadruple Distilled Virgin Mercury, Ultra High Purity Prime Virgin Mercury, 99.9995% pure mercury metal, triple distilled or redistilled mercury. Chemical Identifiers. Linear Formula: Hg: MDL Number: MFCD00011035: EC No. 231-106-7 ...Mercury may still be found in some products, especially older items and products made outside the United States. Metallic mercury is in older thermometers, blood pressure cuffs, fluorescent light bulbs and electrical switches. Metallic mercury is also used in dental amalgams. Some cultural practices may use metallic mercury.Mercury occurs naturally in the environment and exists in several forms. These forms can be organized under three headings: metallic mercury (also known as elemental mercury), inorganic mercury and organic mercury. Metallic mercury is the kind found in thermometers and some light bulbs. It is a silver-colored liquid at room temperature.Sometimes referred to as "silver filling," dental amalgam is a silver-colored material used to fill (restore) teeth that have cavities. Dental amalgam is made of two nearly equal parts: Liquid mercury. A powder containing silver, tin, copper, zinc and other metals. Amalgam is one of the most commonly used tooth fillings, and is considered a ...METALLIC MERCURY SPILL PROCEDURES (Created 2/03; Revised 8/09) 2 UNL Environmental Health and Safety · 402.472.4925 · https ://ehs.unl.edu • Sponges: These kits contain specially designed sponges that pick up mercury droplets when firmly pressed against the surface of the spill. Use of a sponge alone is not recommended.The Quaintness of Quicksilver. videophoto // Getty Images. The original Latin name for mercury, hydrargyrum, means “quicksilver:”: the changing, moving, and living form of silver. It’s easy ...Similar term(s): metallic mercury, mercury metal, quicksilver, liquid silver, azogue, colloidal mercury, hydrargyrum. Definition: Hg. Mercury in its elemental (pure) form, that is, as a metal; hence the synonym metallic mercury. A shiny, silver-gray metal that is a liquid at room temperature. Source: GreenFacts ...Mercury is a heavy, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure. Mercury - Properties. Atomic Number of Mercury. Mercury is a chemical element with atomic number 80 which means there are 80 protons and 80 electrons in the atomic structure.Mercury is a naturally occurring metal that is in many everyday products, albeit in tiny amounts. While this limited exposure is usually considered safe, a buildup of mercury is highly dangerous.According to the Mohs hardness scale, a list of soft metals includes lead, gold, silver, tin, zinc, aluminum, thorium, copper, brass and bronze. Gallium might also be considered a ...The Mercury put up 81.3 points per game (eighth in league) while allowing 86.5 per outing (11th in WNBA). They have a -31 scoring differential and have been …Mercury is a metallic chemical element identified by the symbol Hg. It is silvery in appearance and, unlike all other metals, is liquid at room temperature. The ancient name for mercury was quicksilver, meaning living silver. This name reflected mercury ’ s unusually lively behavior: when it is poured onto a smooth surface, it forms beads ...Bismuth, mercury and iron are also poor conductors; Density: Metals have high density and are very heavy. Iridium and osmium have the highest densities whereas lithium has the lowest density. Melting and Boiling Points: Metals have high melting and boiling points. Tungsten has the highest melting and boiling points whereas mercury has the lowest.Mercury Metal 99.99% Lab Grade. $61.00-$1,540.00. Mercury Metal Quadruple Distilled 99.9995% ACS Grade. $242.00-$1,640.00. Mercurous Chloride Powder Lab Grade. …Mercury vapors are colorless and odorless, though they can be seen with the aid of an ultraviolet light.Metallic mercury is used to produce chlorine gas and caustic soda, and is also used in thermometers, dental fillings, and batteries.Mercury and Your Health. Mercury is a naturally occurring element. Its distribution in the environment is the result of both natural and man-made processes. There are three categories of mercury with unique characteristics and unique potential health effects.Metal Mercury: Folklore & Symbolism. The metal mercury is also called quicksilver and hydrargyrum. Mercury is the only metal that is liquid at room temperature. It does not become solid until it is cooled to -38.72 degrees Celsius and it becomes a gas at 375 degrees Celsius. When heated with an electrical charge, mercury can be used for lighting.MSDS Name: Mercury, 99.999% Catalog Numbers: AC193480000, AC193480500 Synonyms: Colloidal mercury; Hydrargyrum; Metallic mercury; Quick silver; Liquid silver Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 For information in North America, call: 800-ACROS-01 For emergencies in the US, call CHEMTREC: 800-424-9300SAFETY DATA SHEET Creation Date 20-Aug-2014 Revision Date 09-Feb-2024 Revision Number 5 1. Identification Product Name Mercury (Certified ACS) Cat No. : M141-1LB; M141-6LB Synonyms Colloidal mercury; Hydrargyrum; Metallic mercury Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal …Cinnabar. Cinnabar ( / ˈsɪnəˌbɑːr /; from Ancient Greek κιννάβαρι (kinnábari) ), [7] or cinnabarite ( / ˌsɪnəˈbɑːraɪt / ), also known as mercurblende is the bright scarlet to brick-red form of mercury (II) sulfide (HgS). It is the most common source ore for refining elemental mercury and is the historic source for the ...Metallic dragons were a type of dragon distinguished typically by the color and composition of their scales, that was like that of various metals, hence the name. They were generally good, altruistic, and righteous creatures. Despite their relatively benign nature, metallic dragons were also aggressive when threatened or challenged.[3] They usually worshiped Bahamut, whom they regarded as ...If you’re looking for a cost-effective and easy way to protect your vehicle from the elements, then installing a metal carport kit may be the perfect solution. Before you begin ins...Mercury has a metallic core that makes up about three-quarters of its mass. The cores of Earth and Venus are only about one-third of their mass, and Mars, the outermost of the rocky planets, has a ...Leighton 7-drawer Dresser Metallic Mercury. Collection: Leighton. SKU: 204923. Add to Brochure. Description. Dimensions & Weight. Chic and sparkly, this stunning dresser instantly dresses up a bedroom. A beautiful, metallic mercury finish gives it a lovely, polished look. Its front edges are enhanced by brilliant, reflective accents for a touch ...Mercury is the only metallic element that is a liquid at room temperature. This dense metal is atomic number 80 with element symbol Hg. This collection of mercury facts includes …Native Mercury is only of use to the mineral collector as a specimen of interest. The amount of mercury mined with the ores is too insufficient to mention Mercury as an ore, although its occurrence is always with other mercury ores. Mercury as an element has many industrial uses, as it is the only metal that is a liquid at room temperature.Mercury is the 80th element on the periodic table and is unique in that it is found in nature in several chemical and physical forms (Stohs and Bagchi 1995; Valko et al. 2005).Hg is a heavy metal and exists as several species: elemental mercury (Hg0, metallic mercury), inorganic mercury compounds (e.g., mercury chloride, HgCl 2), and organic mercury … Inhaling high levels of mercury or lead ca