is iodine on the periodic table?
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Iodine is a chemical element with the symbol I and atomic number 53. The heaviest of the stable halogens, it exists as a lustrous, purple-black non-metallic solid at standard conditions that melts to form a deep violet liquid at 114 degrees Celsius, and boils to a violet gas at 184 degrees Celsius.
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I-, iodide, is essentially the only form found in nature. Iodide is the ionic state of iodine, occurring when iodine forms a salt with another element, such as potassium. In this form, iodide can be ingested or applied topically (such as with povidone iodine, an iodide).
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The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties. ... The columns, called groups, contain elements with similar chemical behaviours.
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For example, iodine and tellurium should be the other way around, based on atomic weights, but Mendeleev saw that iodine was very similar to the rest of the halogens (fluorine, chlorine, bromine), and tellurium similar to the group 6 elements (oxygen, sulphur, selenium), so he swapped them over.
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Also called iodide, iodine is a type of mineral that's naturally found in the earth's soil and ocean waters. Many salt water and plant-based foods contain iodine, and this mineral is most-widely available in iodized salt.
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The periodic table, also known as the periodic table of elements, is a tabular display of the chemical elements, which are arranged by atomic number, electron configuration, and recurring chemical properties.
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Iodine reduces thyroid hormone and can kill fungus, bacteria, and other microorganisms such as amoebas. A specific kind of iodine called potassium iodide is also used to treat (but not prevent) the effects of a radioactive accident.
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Iodine has a low melting point because of it's large size. I2 or iodine molecule has two iodine atoms bonded together. Since the size is very large,bonds are weak and melt under low temperature.
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Iodine is below Period Two on the periodic table so it can have an expanded octet (hold more than eight valence electrons). In the Lewis structure for IF5 you'll need to put a total of 12 valence electrons on the Iodine atom in order to draw the Lewis structure.
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Iodine is an essential mineral commonly found in seafood. Your thyroid gland uses it to make thyroid hormones, which help control growth, repair damaged cells and support a healthy metabolism ( 1 , 2 ).
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Iodine Is an Important Mineral In many countries, it's also combined with table salt to help prevent iodine deficiency. Your thyroid gland uses iodine to produce thyroid hormones, which aid in tissue repair, regulate metabolism and promote proper growth and development ( 1 , 2 ).
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Chlorine is in group 17 of periodic table, also called the halogens, and is not found as the element in nature - only as a compound. The most common of these being salt, or sodium chloride, and the potassium compounds sylvite (or potassium chloride) and carnallite (potassium magnesium chloride hexahydrate).
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Where are the alkali metals and the halogens located on the periodic table? The alkali metals are in Group1 and the halogens are in Group 7.
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2. Where are the alkali metals and the halogens located on the periodic table? The alkali metals are in Group1 and the halogens are in Group 7.
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If your salt is iodized, it means the chemical element iodine has been added to your salt. Your body is unable to make iodine, yet it's important for a healthy thyroid and other body functions. ... Non-iodized salt is often purely sodium chloride (think sea salt).
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Iodine and sodium are essential for animals and are not required by most of the plants however, iodine is found in certain marine algae.
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Answer and Explanation: The man-made elements on the periodic table are: Technetium, Promethium, Astatine, Francium, as well as all those with atomic numbers above that of...