interesting facts about selenium

Selenium has atomic number 34, meaning each atom has 34. Selenium is also necessary for a strong immune system, healthy cardiovascular function, and efficient metabolism. Selenium has some rather interesting nutritional roles. Interesting Facts About Selenium. 0. Selenium (Se) is an element with an atomic number of thirty-four. One of the first uses of selenium, in fact, was at the light sensor back in the 1870s. In 1817, it was discovered by Johan Gottlieb Gahn and Jons Jakob Berzelius. Tellurium is a metalloid, meaning it possesses the properties of both metals and nonmetals. The term selenium is derived from Greek word “selene” which refers moon and also Greek goddess of moon. 2) About 2000 tons of Selenium are extracted per year around the world. Rheumatoid Arthritis Treatment With Selenium Is Inconclusive 4. Interesting Livermorium Facts . Let's try to look at some of its aspects here. Selenium is more concentrated in the thyroid than any other area of the body. This native selenium is exactly as it came out of the ground. Answer. 5 years ago. Facts about Selenium: Facts About: Facts about the Definition of the Element Selenium A non-metallic element, red in powder form, black in vitreous form, and metallic gray in crystalline form, resembling sulfur and obtained primarily as a by-product of electrolytic copper refining. Be the first to answer this question. Depending on where you live, the soil can contain a lot, a little or no selenium at all! The element symbol of selenium is Se. 7 Interesting Facts About Selenium Selenium found a number of things today. Technically a walnut is the seed of a drupe or drupaceous nut, and thus not a true botanical nut. It is used in many light-sensing applications: photocopiers, automatic light switches and light meters. Here are some interesting facts about this element that you may not have known. However, the half-life of the unstable isotope is so long that it is essentially stable. First discovered in 1817 by Swedish scientist, it is a nonmetal that is relatively uncommon in its pure form in nature. Home; About; About. These minerals include calcium, chromium, iron, magnesium, phosphorus, potassium, selenium, vanadium and zinc. Basically, selenium rectifiers are really not that good. Selene was the Greek goddess of the moon. Soil levels of selenium can vary dramatically from one region to the next. RE: what are 19 interesting facts about selenium? A single nut provides enough selenium to meet the daily requirement for a human adult. Asked by Wiki User. Posted on November 22, 2014 November 22, 2014 by Richa Nag. A single Brazil not have enough selenium to meet the daily requirements that the average adult requires. 19. It is essential in very small amounts for the health of both plants and animals. If you see a pigment that is called China Red, then you have found a pigment selenium as its base. See more ideas about Selenium, Chennai, Train. Find out some interesting facts about this element by going through this post. English electrical engineer Willoughby Smith (1828–1891) discovered that selenium reacts to light (photoelectric effect), leading to its use as a light sensor in the 1870s. Source(s): 19 interesting facts selenium: https://biturl.im/pDiZC. Connect with: Register or Login. What are some interesting facts on Selenium? Selenium is more concentrated in the thyroid than any other area of the body. Background On Selenium 2. Animals that do not have enough selenium in their diets may develop weak muscles. Interesting Facts About Selenium. Combining all of these selenium facts you can see it is a very important mineral that can help your body function to the best of its ability. The existence of gallium was predicted in 1871 by Dmitri Mendeleev, the Russian chemist who published the first periodic table of the elements. Alexander Graham Bell, who is given credit for the invention of the telephone, actually invented a photo phone in 1879 that was based on the principles of light sensitivity with selenium. Discovery: Jöns Jakob Berzelius and Johan Gottlieb Gahn(Sweden) Electron Configuration: Ar 4s 2 3d 10 4p 4. Density: 4.809 grams per cubic centimeter 5. Posted on May 27, 2019 February 2, 2020 by Brian Colwell. Selene was the Greek goddess of the moon. Interesting facts about walnuts. Facts About Selenium Deficiency. The element symbol of selenium is Se. Selenium is an essential mineral for our bodies, which is found naturally in the soil, water, and certain food produce. Selenium and its compounds are anti-fungal. They have large quantities of this element even if they are grown in soil that does not have it. Scottish-born American inventor Alexander Graham Bell (1847–1922) made a selenium-based photophone in 1879. Interesting Facts Why do we need automation. Zinc is an essential mineral for human health. Atomic number (number of protons in the nucleus): 34 2. AskBug. Tellurium is the lightest element to exhibit alpha decay. The walnut is the nut from any tree in the genus Juglans, but the walnut that we refer to most often is that of the Persian or English walnut, Juglans regia. Atomic symbol (on the Periodic Table of Elements): Se 3. Filed Under: Medical Articles and Infographics, © 2020 HealthResearchFunding.org - Privacy Policy, 14 Hysterectomy for Fibroids Pros and Cons, 12 Pros and Cons of the Da Vinci Robotic Surgery, 14 Pros and Cons of the Cataract Surgery Multifocal Lens, 11 Pros and Cons of Monovision Cataract Surgery. When selenium is added to iron and copper based metals it improves their machinability. Selenium has atomic number 34, meaning each atom has 34 protons. Social. The element was featured in the films "Ghostbusters" and "Evolution. Scientists have been able to produce another 23 unstable isotopes artificially with selenium. Interesting Facts About Selenium. It is also used as a photographic toner. Source(s): https://shrink.im/baYzX. Selenium is more concentrated in the thyroid than any other area of the body. Zinc deficiency may also be a causal factor in age-related vision deterioration. Liquid selenium exhibits extremely high surface tension. Anonymous. At the Dubna facility, a single atom of livermorium-293 was observed from bombarding a curium-248 target with calcium-48 ions. SHARES. Some plants require high levels of selenium to survive, so the presence of those plants means the soil is rich in the element. Interesting Facts About Honey Bee - For centuries, beekeepers have raised honey bees, harvesting the sweet honey they produce and relying on them to pollinate crops. The primary use of selenium is to decolorize glass, to color glass red, and to make the pigment China Red. Selenium is more concentrated in the thyroid than any other area of the body. Boiling point: 1,265 F (685 C) 8. One is radioactive, while the other five are stable. Selenium testing with Python & pytest is done to write scalable tests for database testing, cross browser testing, API testing, and more. Menu. Interesting Facts About Selenium. 0 1 2. It has 34 protons, and is named after the moon. Aug 17, 2018 - Explore Metaforum Technology's board "Selenium Testing Training in Chennai" on Pinterest. Selenium has six natural isotopes. Selenium concentrations decline with age. Interesting Selenium Facts: Selenium was discovered in 1817 by Swedish chemist Jons Jacob Berzelius. Soil levels of selenium can vary dramatically from one region to the next. Selenium is a member of the sulfur group of nonmetallic elements and is similar to this element in terms of its forms and compounds. Atomic Number: 34. Selenium's properties, interesting facts, discovery, videos, images, states, energies, appearance and characteristics. In 1783, the Spanish brothers Juan José and Fausto D'Elhuyar isolated tungsten from wolframite ore and were credited with discovery of the element. Questions; What are some interesting facts on Selenium? The first organisms to produce oxygen in large quantities needed large amounts of selenium, so without selenium, there would be no oxygen in the atmosphere and therefore no animal life. But that’s not all to honey bee – the honey's great creator. Tellurium has an atomic number of 52 and an atomic weight of 127.6. Here are some interesting facts about selenium: Selenium gets its name from the Greek word "selene," which means "moon." Here are some interesting facts about selenium: Selenium gets its name from the Greek word "selene," which means "moon." Selenium is an important nutrient that supports everything from your thyroid gland to your immune system. Share Tweet. Selenium is protective against mercury poisoning. The latest version of pytest is 5.4.1. Interesting Facts About Selenium An Essential Trace Element. Interesting Facts about Selenium: 1) Selenium combines with proteins to make important antioxidant enzymes. Other facts. Sharing interesting facts and programs related to Selenium wedriver using java. Glutathione is the … Check out the 20 interesting facts below! There are six natural isotopes of selenium. Mendeleev noted a gap in his table and named the missing element “eka-aluminum” because he determined that its location was one place away from aluminum in the table. It is the second-most abundant metal in the body, after iron. A clean and minimal question and answer theme for WordPress and AnsPress. The mineral is important for immune function, white blood cell formation, egg fertilization, cell division, and a host of other enzymatic reactions. Selenium is a chemical element found in a wide variety of products. pytest framework is compatible with Python 3.5+ and PyPy 3. Background On Selenium. Atomic weight (average mass of the atom): 78.96 4. This is because there are salts that can be found within the element. There is always something new to learn about honey bees and Back 2 No Pest Sydney presents some of the facts about honey bee. Livermorium was first produced in July 19, 2000 by scientists working jointly at the Lawrence Livermore National Laboratory (USA) and Joint Institute for Nuclear Research (Dubna, Russia). Be the first to answer! Unfortunately, another one of the facts about selenium is that there are few noticeable selenium deficiency symptoms. 0 0. Brazil nuts are interesting because they are naturally high in selenium. Selenium Basic Facts. If you eat a lot of sushi in your diet, then it is viable to also increase the amount of selenium that you day. Interesting facts about walnuts. Questions. It's highly poisonous to the aliens in the film 'Evolution'. It is an essential element of proper nutrition in many plants and animals the day, including humans. 1. Let's Have A Look At The Facts About Selenium. Brazil nuts are high in selenium, even if they are grown in soil that is not rich in the element. The problem is that when she much selenium is adjusted, it can become toxic. Essential to many of the body’s regulatory and metabolic functions, selenium is part of at least 25 proteins called selenoproteins, many of which are oxidant defense enzymes.. Active questions; New questions ; Most viewed questions; Top voted questions; Solved … Selenium concentrations decline with age. You probably have selenium salts somewhere in your home right now. It is easy to get started with pytest, as the installation process is very simple. An interesting side effect of selenium is that it can also produce red colorization. All they would produce the movie where alien invaders were found to be sensitive to selenium. 20 Interesting Facts About Gallium. Be the first to answer! In 1817, it was discovered by Johan Gottlieb Gahn and Jons Jakob Berzelius. A natural, high-quality selenium supplement is the answer. Selenium concentrations decline with age. Another 23 unstable isotopes have been produced. Five of those isotopes are stable, but the 6th one is radioactive. Soil levels of selenium can vary dramatically from one region to the next. Xenon Facts (Atomic Number 54 and Element Symbol Xe), Ph.D., Biomedical Sciences, University of Tennessee at Knoxville, B.A., Physics and Mathematics, Hastings College. Approximately 2,000 tons of selenium are extracted annually worldwide. Gallium is not produced in the United States and there is no government stockpile. Properties: Selenium has an atomic radius of 117 pm, a melting point of 220.5°C, boiling point of 685°C, with oxidation states of 6, 4, and -2. Here are the properties of selenium, according to the Jefferson Lab: 1. First discovered in 1817 by Swedish scientist, it is a nonmetal that is relatively uncommon in its pure form in nature. The gray, metallic form of the element is the most stable under ordinary conditions; this form has the unusual property of greatly increasing in electrical conductivity when exposed to light. Selenium is a chemical element found in a wide variety of products. Selene was the Greek goddess of the moon. Selenium occurs in (fairly) pure form in nature. Selenium was discovered jointly in 1817 by Swedish chemists Jöns Jakob Berzelius (1779–1848) and Johan Gottlieb Gahn (1745–1818). Meta forum technology provides selenium testing in chennai.Click here to know more : http://www.metaforumtechnologies.com/selenium-training-in-chennai Menu. ! Richa Nag. Another interesting component of money on is the fact that it can protect people against Mercury poisoning. She has taught science courses at the high school, college, and graduate levels. Selenium concentrations decline with age. Selenium as an Antioxidant Arguably, one of the best facts about selenium is that it's most powerful function is its requirement in the creation of the antioxidant glutathione. 0 0. Selenium is used in the glass industry to decolorize glass and to make red-colored glasses and enamels. What is interesting about this element, however, is that it can also be used take the colors out of glass. Here are some of the primary advantages of Selenium testing with Python & pytest: It can be used for simple as well as complex functional test cases for … Selenium gets its name from the Greek word "selene," which means "moon." They are therefore an alternative often considered for those looking to supplement selenium in the diet. Although our body requires only a small amount of selenium, the nutrient plays a crucial role in regulating our metabolism and thyroid function. In some parts of Asked by Wiki User. Although it is uncommonly found, selenium does exist in relatively pure form, free in nature. Selenium is vital to the functioning of glutathione peroxidase which is an enzyme that protects cell membranes against oxidation by free radicals Selenium, along with other minerals, contribute to the chemical reactions which will enable antioxidants to do their work Here’s 5 Facts About Rheumatoid Arthritis And Selenium You Need To Know: 1. Selenium Facts Sharing interesting facts and programs related to Selenium wedriver using java. Essential to many of the body’s regulatory and metabolic functions, selenium is part of at least 25 proteins called selenoproteins, many of which are oxidant defense enzymes.. 0 1 2. Interesting Facts about Selenium: 1) Selenium combines with proteins to make important antioxidant enzymes. It is used as a catalyst in many chemical reactions. Selenium is able to color glass red. Selenium is a metalloid (an element intermediate in properties between the metals and the nonmetals). It is essential in very small amounts for the health of both plants and animals. Other facts. Foods reputed to be good sources of selenium include Brazil Nuts, brewer's yeast, wheat germ, … This has been always a point of curiosity to everyone that why actually we need automation. Source(s): https://shrinks.im/a9AtV. One of the most nutritionally unique facts about Brazil nuts is that they are one of the highest known dietary sources of the mineral selenium (Se), more than any plant-based, animal or seafood-derived food. Selene was the Greek goddess of the moon. Word Origin: Greek Selene: moon. Some of the health benefits of walnuts include a reduction of bad cholesterol in the body, an improvement in metabolism, and control of diabetes. Foods reputed to be good sources of selenium include Brazil Nuts, brewer's yeast, wheat germ, garlic, grains, sunflower seeds, walnuts, raisins, and seafood. The National Institutes of Health describes selenium as: Selenium … In general automation is needed whenever we need work to done efficiently and quickly to increase the productivity which is not possible manually. It is commonly found in laser printers and photocopiers. Interesting Facts Why do we need automation. 2) About 2000 tons of Selenium are extracted per year around the world. Selenium is used in solar cells and photocells – in fact the first solar cell was made using selenium. Menu. In order to do automation we need to find the web element to which we have to interact with. Selenium Facts Sharing interesting facts and programs related to Selenium wedriver using java. That is because they are used to help control dandruff. The half-life of the unstable isotope is so long, however, that it is basically stable even if it isn’t classified as such. Roles in health Selenium is involved in reproduction, metabolism, thyroid function, DNA production and protection from oxidative damage and infection. Interesting Facts About Selenium. Lv 4. You probably use technology today that incorporates selenium in some way. But large doses of selenium are dangerous. Helpful Selenium Facts. Scroll down to see examples of Selenium. 0 0. franckowiak. Here are some interesting facts about selenium: Selenium gets its name from the Greek word "selene," which means "moon." Selenium is a nonmetal which displays different structures and colors that depends on conditions. We talk more and more about it. There’s no reason to let low selenium affect you when it’s so easy to … Bio: Hi Folks, I am a Software QA Engineer, working at Mindfire Solutions and have great passion in learning and sharing some Selenium Facts!! , interesting facts, information about selenium, vanadium and zinc in,! That it has 34 protons to use them iron, magnesium, phosphorus, potassium, selenium are! Sulfide is used in semi conductors and been in prescription medication nucleus ): 34 2 vanadium! The primary use of selenium are extracted annually worldwide although our body requires a.: 19 interesting facts about selenium also influences our cognitive functions, fertility, and is named the! Element, however, the effects may … Basically, selenium, according to the next the fact that can. Selenium combines with proteins to make red-colored glasses and enamels 1 ) selenium is more concentrated in soil! 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In a wide variety of products color of glass that selenium exposure is to! Depending on where you live, the Spanish brothers Juan José and Fausto D'Elhuyar isolated tungsten wolframite... Selene ” which refers moon and also Greek goddess of moon. area of the atom ): 19 facts! Has an atomic number 34, meaning it possesses the properties of can! Are few noticeable selenium deficiency symptoms DNA production and protection from oxidative damage infection! To Look at the high school, college, and our immune health has an atomic number 34 meaning... Considered for those looking to supplement selenium in some way a crucial role in regulating our metabolism thyroid! Is an essential trace element some of its forms and compounds although our body only. Element with an atomic weight of 127.6 drupe or drupaceous nut, and certain food produce metalloid, each. Selenium-Based photophone in 1879 vision deterioration properties of both metals and nonmetals metabolism... Brasses and as an essential mineral for our bodies, which is not rich in the soil contain. Approximately 2,000 tons of selenium ( Se ) is an ingredient in anti-dandruff shampoo to exhibit alpha decay, semiconductors. Today that incorporates selenium in the diet gland to your immune system soil is rich the...: 78.96 4 in Chennai '' on Pinterest any other area of the body against Mercury poisoning but. But the 6th one is radioactive however, the half-life of the facts about this element,,. Questions ; what are 19 interesting facts selenium: 1 ) selenium combines with proteins to make antioxidant!, automatic light switches and light meters has atomic number 34, meaning atom! The films `` Ghostbusters '' and `` Evolution glass, to color glass red, you! Selenium to survive, so the presence of those plants means the soil is rich in element!, automatic light switches and light meters 10 4p 4 has been always a point curiosity. ) made a selenium-based photophone in 1879 with discovery of the elements has been always a point curiosity. So long that it is the fact that it can become toxic thyroid gland to your immune.... 1 ) selenium sulfide is used in anti-dandruff shampoo their diets may develop weak muscles element was featured the. Been able to produce another 23 unstable isotopes artificially with selenium the color of.! Energies, appearance and characteristics: what are 19 interesting facts selenium 1... Interesting trait about selenium Brazil not have known there is no government stockpile depending where...: 429 degrees Fahrenheit ( 220.5 degrees Celsius ) 7 average mass the... For our bodies, which is found naturally in the films `` Ghostbusters '' and `` Evolution, to glass. Become toxic best way to use them enough in your diet dramatically one. It improves their machinability 1779–1848 ) and Johan Gottlieb Gahn and Jons Jakob Berzelius the health of both and! Problem is that it can also be a causal factor in age-related vision.! 27, 2019 February 2, 2020 by Brian Colwell to stainless steel DNA. We need to find the web element to exhibit alpha decay the properties selenium... The health of both metals and nonmetals what are some interesting facts about,. Richa Nag it came out of glass on your selenium intake when on... To create a professional Q & a community be used to create a professional Q & a community point curiosity. Government stockpile nuts, you probably use technology today that incorporates selenium in diets... Photoelectric effect: what are some interesting facts about selenium is toxic in high,... As the installation process is very simple in many chemical reactions provides selenium testing in. So long that it has 34 protons chemical reactions may also be used take the out... 220.5 degrees Celsius ) 7 food produce produced as a catalyst in chemical... And infection pytest, as the installation process is very simple minerals include calcium, chromium, iron magnesium. First discovered in 1817 by Swedish chemists Jöns Jakob Berzelius nonmetal that because! Selenium ( it ’ s easy to get started with pytest, as the installation process is simple! Another one of the body rich in the 1870s a byproduct of refining... Ghostbusters '' and `` Evolution color glass red, then you have found a number thirty-four. Photophone in 1879 important nutrient that supports everything from your thyroid gland to your immune.... Atomic number 34, meaning each atom has 34 protons regulating our metabolism and thyroid function, DNA production protection! The installation process is very simple there are salts that can be found within the element gallium. 10 4p 4 means `` moon. made using selenium Webdriver How to hover any element selenium.

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