On the periodic table, it has the symbol "Hg" and its atomic number is 80. Mercury Element Facts. Mercury has seven stable isotopes. The element mercury is silver in colour. Despite being the only metal that is liquid at room temperature, mercury has the smallest liquid range of any metal. It contracts or becomes smaller at low temperatures. Mercury is the closest planet to our Sun and is the smallest planet in our solar system. Here are a few important facts about mercury. Mercury has 38% of earth’s gravity – One must wonder maybe there are on the wrong planet that is why people call them overweight. Mercury continues to be a serious health danger; let's take a look at five scary truths about mercury. It becomes a solid at -38.83°C and a gas at 356.7°C. Key facts. Top Mercury Facts 1. There's absolutely no question about it and even the EPA and CDC agree – mercury damages the human brain. While the element bromine has a similar property at room temperature, mercury is the only metal to be a liquid under normal conditions. Here's some cool and fun facts about the planet Mercury. The most abundant in nature is Mercury-202 which comprises around 30% of all mercury. It can change very quickly. Mercury is also a chemical element. atomic number 80 atomic weight 200.59 melting point −38.87 °C (−37.97 °F) boiling point 356.9 °C (674 °F) specific gravity 13.5 at 20 °C (68 °F) valence 1, 2 electron configuration 2-8-18-32-18-2 or Due to ignorance of its toxic properties, both the Greeks and Romans used mercury in medical ointments and beauty products. The main oxide of mercury (II) arises when the metal is exposed to the air for long periods at elevated temperatures. Mercury, the closest planet to the sun in our solar system has a lot of interesting facts that will blow your mind. In general, medical uses for mercury have been in decline as alternatives are discovered. Mercury - it's atomic symbol is Hg (Hydtagyrum) which in Greek means water silver. It expands or becomes larger at high temperatures. Mercury (Hg), chemical element, liquid metal of Group 12 (IIb, or zinc group) of the periodic table. Facts about Mercury Element 7: Compounds of Mercury (II) Mercury (II) is the most general oxidation state and it is the primary one in nature as well. Mercury is a naturally occurring element that is found in air, water and soil. It's atomic weight is 80. Mercury is a naturally-occurring chemical element found in rock in the earth's crust, including in deposits of coal. I will share with you some of the interesting facts about mercury that you might not know. Its common name is “quicksilver”. Interesting Facts about Mercury. Mercury is used in thermometers, mercury changes when the temperature changes. 2. A mercury amalgam of silver is used in dental fillings. The easily sublimating white solid best known as mercury (II) chloride. It is named after the ancient Roman god of trade and profit. Mercury does not have any moons or rings. Element Mercury (Hg), Group 12, Atomic Number 80, d-block, Mass 200.592. Mercury is Toxic to the Brain. Exposure to mercury – even small amounts – may cause serious health problems, and is a threat to the development of the child in utero and early in life. Mercury is so close to the sun, it is hard to directly observe it from Earth except during dawn or twilight.  Atomic number: 80; Atomic weight: 200.592; Melting point: 234.32 K (-38.83°C or -37.89°F) Boiling point: 629.88 K (356.73°C or 674.11°F) Civilizations as early as 500BC used mercury to create amalgams with other metals. It's normal appearance is a liquid with silvery surface, hence it's also called as quick silver. 1. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
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