Interesting to know

100 interesting questions about mercury

Where mercury thermometer?

The mercury -in-glass or mercury thermometer was invented by physicist Daniel Gabriel Fahrenheit in Amsterdam (1714). It consists of a bulb containing mercury attached to a glass tube of narrow diameter; the volume of mercury in the tube is much less than the volume in the bulb.

Will mercury float on water?

NO, Mercury is an element, and although it’s a liquid at room temperature, it is very heavy. Not only does it sink in water , but heavy solid objects, such as iron cannonballs, will actually float in a pool of the silvery metal. This is more than 13 times the density of water , which is 1 gram per cubic centimeter.

Can mercury harm you?

Health effects of mercury exposure. Elemental and methylmercury are toxic to the central and peripheral nervous systems. The inhalation of mercury vapour can produce harmful effects on the nervous, digestive and immune systems, lungs and kidneys, and may be fatal.

Will mercury prop fit yamaha?

By using the Mercury thrust washer and outer tab locking washer from Mercury ,it will work fine. If you use the Yamaha thrust washer it is best to cut off the line cutter to keep it from getting into the seals. WE spun a hub on our yamaha prop .. When we had a yamaha , we then threw on a Mercury , it worked fine.

Who mercury thermometers?

In a mercury thermometer, a glass tube is filled with mercury and a standard temperature scale is marked on the tube. With changes in temperature , the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, and vapor temperature .

Can mercury be seen at night?

The view half an hour after sunset on Friday January 31, the best time to spot the elusive planet Mercury this year. Like most of the planets, Mercury is quite bright, among the brightest objects in the night sky. Despite this, it is probably the least often seen of all the planets.

Mercury where to buy?

The mercury was in four sealed plastic bottles and in its original packaging. Although mercury is not illegal to own in Minnesota, state laws do regulate its sale and purchase. Since the person trying to sell the mercury did not do anything illegal in this case, he will not face any penalties.

How mercury is extracted?

The pyrometallurgical extraction of mercury from its ore is essentially a distillation process. When heat is applied to the sulfide ore in the presence of air, oxygen combines with the sulfur to form sulfur dioxide, and the metal is liberated at a temperature above its boiling point.

Will mercury come back?

19 Mercury Cougar. There is no question that the Cougar is one that we all wish would come back to the automobile world. However, with the brand discontinued, it is extremely unlikely that we will ever get to have them again.

Will mercury ever come back?

Today, we will bring you a number of car brands that are no longer being produced, and shortly describe their most popular models. Ford Motor Company’s (NYSE:F) June 2, 2010 announcement about its decision to discontinue the Mercury brand is the latest in a series of brand terminations. Whether out of financial necessity or the desire to streamline product lines, here are five auto brands that have faded away.

Will mercury collide with earth?

Our solar system has a potentially violent future. New computer simulations reveal a slight chance that a disruption of planetary orbits could lead to a collision of Earth with Mercury , Mars or Venus in the next few billion years. Despite its diminutive size, Mercury poses the greatest risk to the solar system’s order.

Will mercury freeze?

Watch Liquid Mercury Freeze Solid And Hammer Rubber Nails. Mercury is an unusual substance: it’s a metal that’s liquid at room temperature. This is possible because mercury freezes solid at -38.83 degrees Celsius, and liquid nitrogen is far colder than that.

How mercury barometer works?

Photo: A Torricellian barometer (sometimes called a mercury barometer ) is an inverted (upside-down) glass tube standing in a bath of mercury . Air pressure pushes down on the surface of the mercury , making some rise up the tube. The greater the air pressure, the higher the mercury rises.

Where is mercury right now?

The Five Visible Planets Mercury is the first planet from Sun and Earth is the third planet from the Sun. Mercury is an average distance of 48 million miles ( 77 million km ) from Earth. The precise distance between the two planets depends on where they are in their respective orbits.

How mercury got its name?

The Romans knew of seven bright objects in the sky: the Sun, the Moon, and the five brightest planets. They named them after their most important gods. Because Mercury was the fastest planet as it moved around the Sun, it was named after the Roman messenger god Mercury . Mercury was also the god of travelers.

Will mercury damage gold?

Mercury does not actually dissolve metals, it reacts with them in a process called amalgamation (Amalgam (chemistry)). Mercury breaks the bonds of the metal lattice and forms an alloy with the target metal, just without any need for high melting temperatures.

Will mercury crash into the sun?

“Once Mercury crosses Venus’s orbit,” Laughlin says, ” Mercury is in serious trouble.” At that point, the simulations predict Mercury will suffer generally one of four fates: it crashes into the Sun , gets ejected from the solar system, it crashes into Venus, or — worst of all — crashes into Earth.

How mercury affects the brain?

Methylmercury is especially dangerous to developing babies. This form of mercury is highly toxic and can cross the placenta and the blood- brain barrier. Mercury is concentrated in the brain of the developing fetus because the metal is absorbed quickly and is not excreted efficiently.

Will mercury collide with the sun?

That’s when planetary pandemonium would ensue, the researchers find, and Mercury could be ejected from the solar system, or collide with the sun or a neighboring planet, such as Earth. The potential smash-ups, however remote, are detailed in the June 11 issue of the journal Nature.

How mercury retrograde effects virgo?

The planets are swinging around at all times, and their movements affect us all in different ways. It’s because Mercury rules communication, clear thinking, truth and travel, so when the planet goes retrograde — which means that it looks like it’s going backwards in the sky — all those things go backwards.

Will mercury conduct electricity?

Compared to other metals, it does not conduct heat well. However, it conducts electricity fairly well. Mercury is the only metal with a known melting point (-38.83 °C) lower than caesium. Mercury is one of the two elements that are liquids at standard temperature and pressure.

Who mercury levels?

Normal whole blood mercury concentrations are less than 10 mcg/L. Levels greater than or equal to 50 mcg/L are considered significant for methylmercury exposure, whereas levels greater than or equal to 200 mcg/L are considered significant for ionized inorganic mercury, Hg 2 + .

Can mercury be seen at night without a telescope?

There is much to be learned from observing the planetary motions with just the naked eye (i.e., no telescope ). There are 5 planets visible without a telescope , Mercury , Venus, Mars, Jupiter, and Saturn (6 if you include Uranus for those with sharp eyes!). All of them move within 7 degrees of the ecliptic.

Can mercury be a solid?

Amazingly almost every element can exist as a solid , a liquid, and a gas – it all depends on the temperature. Mercury , for example, is generally found as a liquid but at -40 degrees Celsius it freezes and turns into a solid . And Mercury vapor (gas) is found in some particles of light.

How mercury is used?

It was also commonly used in batteries, fluorescent lights, felt production, thermometers and barometers. Again, these uses have been phased out. Mercury easily forms alloys, called amalgams, with other metals such as gold, silver and tin.

How mercury thermometer works?

One special kind of mercury -in-glass thermometer , called a maximum thermometer , works by having a constriction in the neck close to the bulb. As the temperature rises, the mercury is pushed up through the constriction by the force of expansion.

Will mercury hit earth?

“Once Mercury crosses Venus’s orbit,” Laughlin says, ” Mercury is in serious trouble.” At that point, the simulations predict Mercury will suffer generally one of four fates: it crashes into the Sun, gets ejected from the solar system, it crashes into Venus, or — worst of all — crashes into Earth .

Will mercury from a thermometer kill you?

Lethal doses of methyl mercury result in paralysis and death. The estimated lethal dose of methyl mercury for a 70 kg (154 lb) person ranges from 20 to 60 mg per kilogram of body weight.

Who mercury in vaccines?

Thiomersal and vaccines . Thiomersal (or Thimerosal ) is a mercury compound used as a preservative used in some vaccines .

Can mercury be solidified?

Solidifying Mercury . The element mercury is a liquid at room temperature due to its weak atomic bonds. The melting point of mercury is -38.83 degrees Celsius, or -37.89 degrees Fahrenheit. Mercury can be solidified by cooling it to below its melting point.

Where mercury outboards made?

Mercury Outboards, 30 Hp and less, are made by Tohatsu in Japan . Mercury Marine builds 40, 50 and 60 horsepower outboard motors in Suzhou, China . Mercury also manufactures engines over 75 horsepower at its facility in Fond du Lac in Wisconsin.

Can mercury support life?

Living on Mercury Would Be Hard (Infographic) Conditions on Mercury would make living there a challenge. The planet closest to the sun has no atmosphere, oceans or visible signs of life . While mostly very hot on its day side, the poles are cold enough to support megatons of water ice.

Can mercury explode?

Silver fulminate can be prepared in a similar way, but this salt is even more unstable than mercury fulminate; it can even explode under water and is impossible to accumulate in large amounts because it detonates under its own weight.

Will mercury kill you?

Mercury is a very toxic or poisonous substance that people can be exposed to in several ways. If it is swallowed, like from a broken thermometer, it mostly passes through your body and very little is absorbed. If you touch it, a small amount may pass through your skin, but not usually enough to harm you .

How mercury retrograde affects us?

Retrograde motion is when a planet appears, when observed from Earth, to reverse direction. Because Mercury is the planet said to rule communication, those who are astrologically inclined expect frequent misunderstandings, scheduling problems and disagreements with friends during this period.

Can mercury dissolve gold?

Mercury does not actually dissolve metals, it reacts with them in a process called amalgamation (Amalgam (chemistry)). Mercury is not the only metal capable of alloying at low temperatures; Gallium (Ga) has similar properties to mercury ( Hg ) when in liquid form.

Where mercury come from?

Mercury was known to the ancient Chinese and Hindus and has been found in 3500 year old Egyptian tombs. Mercury is not usually found free in nature and is primarily obtained from the mineral cinnabar (HgS). Spain and Italy produce about half of the world’s supply of Mercury.

How mercury gets into water?

Most mercury pollution is released into the air and then falls directly into water bodies or onto land, where it can be washed into waterways. When mercury gets into water , bacteria can change it into a form called methylmercury, which is absorbed by tiny aquatic organisms.

Will mercury leave your body?

Most of the metallic mercury will accumulate in your kidneys, but some metallic mercury can also accumulate in the brain. Most of the metallic mercury absorbed into the body eventually leaves in the urine and feces, while smaller amounts leave the body in the exhaled breath.

Mercury where does it come from?

Mercury is usually produced from cinnabar rock, also known as mercury ore. The rock contains mercury sulfide, which gives it its red color. To make pure mercury , you have to extract it from the cinnabar rock and eliminate the sulfur.

Where was mercury discovered?

Discovery of Mercury . Mercury or quicksilver has been known since ancient times. We do not know who discovered it. Mercury was known to the ancient Chinese, Egyptians and Hindus and has been found in Egyptian tombs dating back to about 1500 B.C.

Where is mercury tonight?

The Five Visible Planets Mercury will be brightest and easiest to spot in the evening sky between March 6 and March 22, and brightest and easiest to spot in the morning sky between Dec. 8 and Dec. 29 (though the apparition of Aug. 19 to Sept. 4 will run a close second).

Who mercury barometer?

a barometer in which the weight of a column of mercury in a glass tube with a sealed top is balanced against that of the atmosphere pressing on an exposed cistern of mercury at the base of the mercury column, the height of the column varying with atmospheric pressure.

How mercury retrograde effects?

Mercury Is Entering Retrograde Again. In the realm of astrology, retrograde motion has negative connotations. Because Mercury is the planet said to rule communication, those who are astrologically inclined expect frequent misunderstandings, scheduling problems and disagreements with friends during this period.

Who mercury in skin lightening products?

While mercury can be harmful to your health, it also can effectively remove dark spots and lighten your skin tone. Mercury is also an inexpensive skin – lightening ingredient.

Where’s mercury on destiny 2?

Destiny 2: Curse of Osiris – here’s a look at the planet Mercury. Ah, Mercury. The closest planet to the Sun .

Can mercury be recycled?

Many household products contain mercury , from CFLs to button batteries to some thermometers. While mercury isn’t recyclable, many of these products are. You will likely have to utilize your local household hazardous waste (HHW) facility or events to properly dispose of and recycle items containing mercury .

How mercury is formed?

In this way, asteroids, comets, planets, and moons were created . Like Earth, the metallic core of Mercury formed first, and then gathered lighter elements around it to form its crust and mantle. Interactions with the solar wind constantly strip the planet of its thin atmosphere, even as it provides an influx.

Can mercury rust?

Rusting is an oxidation reaction between the metal and oxygen and water in the air. Mercury ‘ rust ‘ looks different from the rust you see on iron, which is red and flaky. Mercury ‘ rust ‘ doesn’t look very different from normal mercury .

Mercury where to find?

It is found either as a native metal (rare) or in cinnabar, metacinnabar, corderoite, livingstonite and other minerals, with cinnabar (HgS) being the most common ore. Mercury ores usually occur in very young orogenic belts where rocks of high density are forced to the crust of Earth , often in hot springs or other

Who mercury in drinking water?

Mercury also combines with carbon to make organic mercury compounds. The major source of mercury is from natural degassing of the earth’s crust. The U.S. EPA has found mercury in water has the potential to cause kidney damage from short-term exposures at levels above the maximum contaminant level (MCL).

Who mercury exposure?

Health effects of mercury exposure . Elemental and methylmercury are toxic to the central and peripheral nervous systems. The inhalation of mercury vapour can produce harmful effects on the nervous, digestive and immune systems, lungs and kidneys, and may be fatal.

Who mercury guidelines?

Mercury . Mercury is toxic to human health, posing a particular threat to the development of the child in utero and early in life. Once in the environment, elemental mercury is naturally transformed into methylmercury that bioaccumulates in fish and shellfish.

Who mercury thermometer invented?

Galileo Galilei Galileo Galilei is often claimed to be the inventor of the thermometer. However the instrument he invented could not strictly be called a thermometer: to be a thermometer an instrument must measure temperature differences; Galileo’s instrument did not do this, but merely indicated temperature differences.

Who mercury amalgam?

” Amalgam fillings are safe. A great deal of research has examined these fillings and found them to be an effective, long-lasting treatment for dental decay. Amalgam , or silver, fillings are made with mercury , silver, tin and copper. In some cases, other metals may be included in amalgam fillings , too.

Who mercury exposure limits?

Workplace Exposure Limits . The OSHA permissible exposure limit (PEL) for mercury is a ceiling limit of 0.1 milligrams per cubic meter of air (mg/m³), which is currently enforced as an 8-hour time-weighted average. Other organizations suggest lower exposure levels.

Where mercury is found?

Mercury was known to the ancient Chinese and Hindus and has been found in 3500 year old Egyptian tombs. Mercury is not usually found free in nature and is primarily obtained from the mineral cinnabar ( HgS ). Spain and Italy produce about half of the worl Mercury was known to the ancient Chinese and Hindus and has been found in 3500 year old Egyptian tombs. Mercury is not usually found free in nature and is primarily obtained from the mineral cinnabar ( HgS ). Spain and Italy produce about half of the world’s supply of Mercury.

Can mercury evaporate?

About Mercury . Elemental mercury is a heavy, silvery metal element that is a liquid at room temperature. Liquid mercury evaporates at room temperature and these vapors are invisible, odorless, and, at high levels, are very toxic.

Where mercury is located?

Globally, mercury is most commonly ‘produced’ in Spain , particularly from the Almaden mine which is known for its high quality mercury. It may also be obtained from Yugoslavia, the United States (mainly California), and Italy . Mercury is obtained from an ore called cinnabar or another called calomel.

Where does mercury in fish come from?

Nearby anthropogenic sources, such as coal burning and mining of iron, can contaminate water sources with methylmercury, which is efficiently absorbed in the bodies of fish . Through the process of biomagnification, mercury levels in each successive predatory stage increase.

Can mercury go through skin?

ROUTES OF EXPOSURE: Elemental mercury is toxic primarily through inhalation of mercury vapors. It is only slowly absorbed through the skin , although it may cause skin and eye irritation. Elemental mercury droplets may be absorbed through eye contact.

Can mercury cause cancer?

High levels of mercury exposure can harm the brain, heart, kidneys, lungs, and immune system of people of all ages. There isn’t enough human data available for all forms of mercury to conclude that it causes cancer .

Will mercury evaporate?

At room temperature, exposed elemental mercury can evaporate to become an invisible, odorless toxic vapor. Elemental mercury is an element that has not reacted with another substance. When mercury reacts with another substance, it forms a compound.

Who mercury discovered?

Mercury is one of the five classical planets visible with the naked eye and is named after the swift-footed Roman messenger god. It is not known exactly when the planet was first discovered – although it was first observed through telescopes in the seventeenth century by astronomers Galileo Galilei and Thomas Harriot.

Can mercury be a gas?

Amazingly almost every element can exist as a solid, a liquid, and a gas – it all depends on the temperature. Mercury , for example, is generally found as a liquid but at -40 degrees Celsius it freezes and turns into a solid. And Mercury vapor ( gas ) is found in some particles of light.

Will mercury dissolve gold?

The mercury will leech out the gold , and either just become highly concentrated, or it will form some solid amalgam chunks. The gold is then isolated, either by boiling off the mercury , or by chemical treatment. The nitric acid reacts with the mercury , and dissolves it into solution, but it doesn’t touch the gold .

Can mercury be used as fuel?

It is difficult to use as a fuel , but it is very useful as a reaction mass for space travel. Ion drive engines can use mercury , it’s conductive and easy to ionise and its high weight gives good Isp. Mercury can not be used as fuel as it expands on heating and also it is not a flamable compound like petrol.

Who mercury element?

It can be extremely poisonous to humans. The symbol Hg that mercury is known by comes from its Greek name, hydrargyrum, which means “liquid silver” — to reflect its shiny surface. The element is also known as quicksilver for its mobility. Mercury is a very toxic element .

How mercury is made?

Mercury is usually produced from cinnabar rock, also known as mercury ore. The rock contains mercury sulfide, which gives it its red color. The sulfur combines with oxygen and the mercury turns to vapor at a boiling point of 674 degrees F (356 degrees C). The vapor is condensed to form liquid mercury .

How mercury is mined?

Most mercury forms in a sulfide ore called cinnabar, but mercury is also frequently found in small amounts in other ores. A common method for separating mercury from cinnabar is to crush the ore and then heat it in a furnace in order to vaporize the mercury . This vapor is then condensed into liquid mercury form.

Where mercury is used?

Mercury can be used to make thermometers, barometers and other scientific instruments. Mercury conducts electricity and is used to make silent , position dependent switches. Mercury vapor is used in streetlights, fluorescent lamps and advertising signs.

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