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Element Iodine (I), Group 17, Atomic Number 53, p-block, Mass 126.904. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Iodine is the 53rd element in the periodic table and has a symbol of I and atomic number of 53. It has an atomic weight of 126.90447 and a mass number of 127. Iodine has fifty-three protons and seventy-four neutrons in its nucleus, and fifty-three electrons in five shells.
Comprehensive data on the chemical element Iodine is provided on this page; including scores of properties, element names in many languages, most known nuclides of Iodine. Common chemical compounds are also provided for many elements.
Periodic Table element Summary Iodine. Iodine is a chemical element with symbol I and atomic number 53. Classified as a halogen, Iodine is a solid at room temperature.
The iodine value is the mass of iodine in grams that is consumed by 100 grams of a chemical substance typically fats or oils. Iodine numbers are often used to determine the amount of unsaturation in fatty acids. This unsaturation is in the form of double bonds, which react with iodine compounds.
There are 4 easy steps to find the molar mass of I based on its chemical formula. 1. Count The Number of Each Atom. The first step to finding the molar mass of Iodine is to count the number of each atom present in a single molecule using the chemical formula, I: 2. Find Atomic Mass of Each Element.
Iodine is an element number 53 from non-metals family. Its symbol is I. Iodine atomic weight is 126.904473 amu. I stable and long lived isotopes are 127 I: 100%.
