The chemical symbol for Iodine is I. Iodine atoms have 53 electrons and the shell structure is 2.8.18.18.7. The relative atomic mass of Iodine is 126.90447 u. Element Iodine (I), Group 17, Atomic Number 53, p-block, Mass 126.904.

The ground state electronic configuration of neutral iodine is [Kr].4d 10.5s 2.5p 5 and the term symbol of iodine is 2 P 3/2.. Iodine: description Your user agent does not support the HTML5 Audio element. Its shemical symbol is I and its atomic number is 53.

In the periodic table it is a p-block element. Iodine is the chemical element and it is represented by the symbol I and its atomic number is 53. The elemental classification of Iodine is Diatomic nonmetals, and it belongs to group 17 and period 7 in the Periodic Table of Elements. Iodine - Periodic Table. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. Iodine is a 53. chemical element in the periodic table of elements. Iodine has a melting point of 113.5°C, a boiling point of 184.35°C, a specific gravity of 4.93 for its solid state at 20°C, a gas density of 11.27 g/l, with a valence of 1, 3, 5, or 7. Element Iodine (I, 53) Here you can read more about the chemical element Iodine. It has 53 protons and 53 electrons in the atomic structure.

Iodine is a lustrous blue-black solid which volatizes at room temperature into a violet-blue gas with an irritating odor. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Hydrogen is a chemical element with atomic number 1 which means there are 1 protons and 1 electrons in the atomic structure.The chemical symbol for Hydrogen is H. With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table.