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It is required in trace amounts by most living organisms. It exists as a lustrous purple-black non-metal that is solid under standard conditions of temperature and pressure. Organixx - Iodine - Pure Liquid Iodine Supplement - 1 fl. Cod is a versatile white fish that is delicate in texture and has a mild flavor. Not found any post match with your request, STEP 2: Click the link on your social network, Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy, How a small number of atoms can be joined and form completely different substances. Iodine is a chemical element with the symbol I and atomic number 53. The solid crystallizes as orthorhombic crystals. They crunch open government datasets (FDA, CMS, VA) to create targeted, actionable tools that drive better decisions, better adherence, and better outcomes. EC Number 231-442-4. Iodine in the thyroid is the key to the metabolism, the ability to burn off calories. Provider of mining clinical data tool intended to transform medicine by optimizing therapeutics. Iodine is the heaviest of the stable halogens, it exists as a lustrous, purple-black metallic solid at standard conditions that sublimes readily to form a … Iodine has an electron configuration of [Kr]4d 5s 5p , with the seven electrons in the fifth and outermost shell being its Iodine monochloride (ICl) Iodine pentafluoride (IF 5) Silver iodine (AgI) Interesting facts: Its the least reactive of the halogens. Most living organisms require trace amounts of it in their diets. There is a lot of cool stuff about Iodine that people simply don't know. Iodine with the symbol ‘I’ is a dark gray or purple blackish nonmetallic element with atomic number 53 in the Periodic Table. What's in a name? Iodine is the fourth halogen, being a member of group 17 in the periodic table, below fluorine, chlorine, and bromine; it is the heaviest stable member of its group. It is relatively low … From fluorine to iodine atomic radius increases because of following reasons. The name is from Greek ἰοειδής ioeidēs, meaning violet or purple, due to the color of iodine vapor. In fatty acids, unsaturation occurs mainly as double bonds which are very reactive towards halogens, the iodine in this case. Iodine is required by the thyroid gland, which produces a number of important hormones that contain the element. Empirical Formula (Hill Notation) I 2. Iodine when dissolved in chloroform gives purple color solution. MDL number MFCD00011355. Element Classification: Non-metal. In the case of Iodine the group number is 17. Gelson Luz is a Mechanical Engineer, expert in welding and passionate about materials. Group Number: 17. [1] Figure 11.5 Deaths Due to Iodine Deficiency Worldwide in 2012. Increased susceptibility of thyroid gland to nuclear radiation "Testing the association between thyroid dysfunction and psychiatric diagnostic group in an iodine-deficient area." We are a committee of experts in thyroid, nutrition and public health. 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. Goiter. 290 mcg. Iodine ACS reagent, ≥99.8%, solid CAS Number 7553-56-2. Atomic Weight: 126.90447. … Image by Chris55 / CC BY 4.0 Iodine (I) is a halide having the atomic number 53. Use The Group Number To Determine The Charge On An Ion Derived From Each Element. About 99.6 percent of the Earth's mass is a mixture of 32 chemical elements, according to the World Iodine Association (WIA). In U.S, the recommended daily dose of iodine is 110 to 113µg for infants to 12 months, 90 µg for 1 to 18 years old, 220µg for pregnant women and 290µg for lactation. Molecular Formula I2. All ages. eCl@ss 38050601 . It is the least reactive and most electropositive halogen, even though it can form compounds with many elements. Iodine is the chemical element and it is represented by the symbol I and its atomic number is 53. Molecular Weight 253.81 . Use The Group Number To Determine The Charge On An Ion Derived From Each Element. A. Magnesium B. Iodine C. Selenium D. Rubidium 4. Atomic Mass 126,90447 Learn more about the atomic mass. Iodine in the thyroid is the key to the metabolism, the ability to burn off calories. Iodine is the chemical element and it is represented by the symbol I and its atomic number is 53. Iodine is required by the thyroid gland, which produces a number of important hormones that contain the element. EC Number 231-442-4. - Support Healthy Thyroid Function, Restore Optimal Iodine Levels, Boost Mood & Energy Levels 4.4 out of … Iodine (I), chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. Iodine and its compounds are primarily used in nutrition, and industrially in the production of acetic acid and certain polymers. The UK Iodine Group: aiming to eradicate iodine deficiency in the UK The UK Iodine Group was formed in June 2012 with the aim of ensuring that iodine deficiency is eradicated in the UK. CAS Registry: 7553-56-2 Iodine atoms have 53 electrons and the shell structure is 2.8.18.18.7. Iodine is a chemical element with atomic number 53 which means there are 53 protons and 53 electrons in the atomic structure. The World Health Organization (WHO) estimates iodine deficiency affects over two billion people worldwide and it is the number-one cause of preventable brain damage worldwide. (Iodine) Symbol (I) Number (53) Group Number (17) Group (Halogen) Block (p) Density (4.93 g/cm3) Atomic Weight (126.9045 g/mol) Atomic Volume (25.74 cm3/mol) Discover (1811) States: State (Solid) Melting Point (386.85 K) Boiling Point (457.4 K) Triple Point As a result, most of the body’s iodine is concentrated in the thyroid. 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. Iodine value, also called Iodine Number, in analytical chemistry, measure of the degree of unsaturation of an oil, fat, or wax; the amount of iodine, in grams, that is taken up by 100 grams of the oil, fat, or wax. 10XX,52,11XX,17,12XX,7,13XX,4,15XX,16,3XXX,2,40XX,10,41XX,12,43XX,5,44XX,4,46XX,5,47XX,3,48XX,3,5XXX,23,6XXX,3,71XX,1,8XXX,22,92XX,5,93XX,1,94XX,4,98XX,2,AISI,66,ASTM,171,Atomic-Mass,327,Atomic-Number,436,Atomic-Radius,86,Atomic-Symbol,329,Atomic-Volume,94,Austenitic,56,Boiling-Point,94,CBS,6,Chemical-Elements,100,Chemical-Symbol,217,CMDS,13,Coefficient-of-Thermal-Expansion,85,Covalent-Radius,87,Crystal-Structure,109,CS,17,CVS,3,Density,309,Duplex,6,Elastic-Modulus,30,Electrical-Conductivity,79,Electro-Affinity,87,Electron-Configuration,109,Electronegativity,102,Electrons-per-Shell,111,Enthalpy-of-Fusion,93,Enthalpy-of-Vaporization,95,Ferritic,12,Group-Number,218,HCS,14,Heat-of-Fusion,87,Heat-of-Vaporization,85,HMCS,16,Ionic-Radius,78,Ionization-Energy,102,Ionization-Potential,101,LCS,21,List,281,Martensitic,6,MCS,17,MDS,14,Melting-Point,96,MS,4,NCMDBS,6,NCMDS,31,NCS,2,NMDS,8,Oxidation-States,104,Period-Number,107,Properties,40,RCLS,1,RCS,16,RRCLS,3,RRCS,4,SAE,201,Site,2,SMS,5,Specific-Gravity,83,Specific-Heat,92,Specific-Weight,1,SS,80,Tests,2,Thermal-Conductivity,105,Valence-Electrons,98. 2004;29(6),444-449. Iodine ACS reagent, ≥99.8%, solid CAS Number 7553-56-2. If there are two or more different substituents they are listed in alphabetical order using the base name (ignore the prefixes). The Group 7 elements are called the halogens. PubChem Substance ID 329752021. Most living organisms require trace amounts of it in their diets. Cod is one of the most popular types of seafood around the world. (The fifth and sixth halogens, the radioactive astatine and tennessine, are not well-studied due to their expense and inaccessibility in large quantities, but appear to show various unusual properties for the group due to relativistic effects). As with all other halogens (members of Group VII in the Periodic Table), iodine forms diatomic molecules, and hence, has the molecular formula of I2. D. Sn 3. Iodine General Information Description. The chemical symbol for Iodine is I . Furthermore, it is a nonmetal in the p block of the periodic table of elements. Period Number: 5. The iodine value (or iodine adsorption value or iodine number or iodine index, commonly abbreviated as IV) in chemistry is the mass of iodine in grams that is consumed by 100 grams of a chemical substance. Classified as a halogen, Iodine is a solid at room temperature. Why do people take iodine? Chlorine, bromine and iodine are all halogens. Chemically, iodine is the least reactive of the halogens, and the most electropositive halogen after astatine.Iodine is primarily used in medicine, photography and dyes. The recommended daily intake of iodine is normally measured in micrograms (mcg), or thousandths of a gram, and varies according to age, and some other factors. Effective nuclear … It is also essential for proper braindevelopment in unborn and young children. It is also essential for proper braindevelopment in unborn and young children. Melting point and boiling point of iodine are highest as compared to other halogens. And it is in the solid state at room temperature and pressure. Iodine is a chemical element with symbol I and atomic number 53. This common fish is full of … Fluorine (F) is the first element in the Halogen group (group 17) in the periodic table. Organic Yogurt. Iodine (I), chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. The color of iodine follows a trend seen in the halogens: they appear progressively darker as you move down the group of … oz. Iodine Global Network is a non-profit, non-government organization for the sustainable elimination of iodine deficiency worldwide. It is the most electronegative element, given that it is the top element in the Halogen Group… For example, children between one and eight years should have about 90… Iodine (I), chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. The iodine number is defined as the amount of iodine in grams accepted by 100 g of resin. ... October 2020 IGN was one of a number of contributors to an important brief on food... more. In the periodic table it is a p-block element and it is a member of the 17th period and is placed in group 5. Iodine normally exists as a diatomic molecule with an I-I bond length of 270 pm, one of the longest single bonds known. Atomic number and number of shell increases. The crystal motif in the Hermann–Mauguin notat… Iodine monochloride (ICl) Iodine pentafluoride (IF 5) Silver iodine (AgI) Interesting facts: Its the least reactive of the halogens. Iodine belongs to group halogens, that are the salt formers. Two-thirds of the iodine in a human body is found in the thyroid. Iodine normally exists as a diatomic molecule with an I-I bond length of 270 pm, one of the longest single bonds known. 220 mcg. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Phase at Room Temperature: Solid. Health Consequences of Iodine Deficiency. If there are two or more different substituents they are listed in alphabetical order using the base name (ignore the prefixes). Iodine Overview I Group Number 17 Atomic Number 53 Learn more about the atomic number. NACRES NA.21 Some Chemical Facts about Iodine A. Iodine number ASTM 1959-69. Iodine is a chemical element with symbol I and atomic number 53. Since the atomic size of iodine is larger, its melting point is higher. Group Name: Halogen. The number one role of iodine in the body is the production of thyroid hormones. The remaining 0.4 percent is divided among 64 elements — all of these in trace amounts. Beilstein/REAXYS Number 3587194 . New questions in Science The _________________ measures the scratch resistance of various minerals from a scale of 1 to 10, based on the ability of a harder material/mineral t … Melting Point: 386.85 K (113.7°C or 236.7°F) Boiling Point: 457.55 K (184.4°C or 364.0°F) Density: 4.93 grams per cubic centimeter. 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