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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:19 pm
Mercury can be used to make thermometers, barometers and other scientific instruments. Mercury conducts electricity and is used to make silent, position dependent switches.
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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:19 pm
Mercury vapor is used in streetlights, fluorescent lamps and advertising signs.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:19 pm
Mercury is a planet in our solar system. It is the smallest of the eight planets. It is also the closest to the sun. Mercury goes around the sun the fastest of all the planets
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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:19 pm
Mercury easily forms alloys with other metals, such as gold, silver, zinc and cadmium. These alloys are called amalgams.
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deepika2029
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:19 pm
When mercury combines with carbon, the compounds formed are called "organic" mercury compounds or organomercurials.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:19 pm
Mercury is a planet in our solar system. It is the smallest of the eight planets. It is also the closest to the sun. Mercury goes around the sun the fastest of all the planets. Mercury has no moons.
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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
Amalgams are used to help extract gold from its ores, create dental fillings (in the case of silver) and help extend the life of dry cell batteries (in the case of zinc and cadmium).
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meenu007
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
Mercury occurs naturally in the environment and exists in a large number of forms. Like lead or cadmium, mercury is a constituent element of the earth, a heavy metal.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
The Romans believed that gods and goddesses were in charge of everything on Earth. Mercury is named after the messenger for their gods.
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meenu007
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
In pure form, it is known alternatively as "elemental" or "metallic" mercury (also expressed as Hg(0) or Hg0). Mercury is rarely found in nature as the pure, liquid metal, but rather within compounds and inorganic salts.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
Roman Mercury had wings on his helmet and shoes. He could travel very quickly from place to place. The planet Mercury moves quickly around the sun. That is how it got its name.
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meenu007
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
Mercury can be bound to other compounds as monovalent or divalent mercury (also expressed as Hg(I) and Hg(II) or Hg2+, respectively). Many inorganic and organic compounds of mercury can be formed from Hg(II).
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
Mercury is a little bigger than Earth's moon. It is made of heavier materials, like iron. But if you could weigh Mercury and the moon,
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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:20 pm
Mercury forms useful compounds with other elements. Mercuric chloride (HgCl2) is a very poisonous salt and was once used to disinfect wounds.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:21 pm
Mercury would weigh a lot more. Mercury is heavy, but it is small. It would take more than 18 Mercurys to be as big as Earth.

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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:21 pm
Mercurous chloride (Hg2Cl2), also called calomel, is an antiseptic used to kill bacteria. Mercuric sulfide (HgS) is used to make a red paint pigment called vermilion. Mercuric oxide (HgO) is used to make mercury batteries.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:21 pm
Mercury is the closest planet to the sun.
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meenu007
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:21 pm
Mercury is mined as mercuric sulphide (cinnabar ore). Through history, deposits of cinnabar have been the source ores for commercial mining of metallic mercury.
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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:21 pm
Mercury is poisonous and can enter the body through the respiratory tract, the digestive tract or directly through the skin. It accumulates in the body, eventually causing severe illness or death.

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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:21 pm
Mercury goes around the sun once every 88 Earth days. A day on Mercury lasts a lot longer than a day on Earth. One day on Mercury lasts 59 Earth days.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:21 pm
The surface of Mercury looks like Earth's moon. It is covered with holes. The holes are called impact craters...
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meenu007
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:22 pm
When mercury combines with carbon, the compounds formed are called "organic" mercury compounds or organomercurials. There is a potentially large number of organic mercury compounds (such as dimethylmercury, phenylmercury, ethylmercury and methylmercury); however, by far the most common organic mercury compound in the environment is methylmercury.
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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:22 pm
1.2 How does mercury exist in the environment?
The most common natural forms of mercury found in the environment are metallic mercury, mercuric sulphide, mercuric chloride, and methylmercury.
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Abhishek
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:22 pm
Mercury may change between different states and species in its cycle, but its simplest form is elemental mercury, which itself is harmful to humans and the environment.
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faizan khan
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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

Thu Jan 10, 2019 3:22 pm
The rocks are going very fast when they hit Mercury. A hole is made where the rock hits. Earth has a blanket of air around it. Mercury does not. The blanket is what helps keep Earth from getting too hot or cold. Because it is so close to the sun, Mercury can be very hot. At night, Mercury gets very cold. We could not live on Mercury!

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What is Mercury ? - Page 2 Empty Re: What is Mercury ?

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