Iodine - Wikipedia
Iodine is a chemical element; it has symbol I and atomic number 53. The heaviest of the stable halogens, it exists at standard conditions as a semi-lustrous, non-metallic solid that melts to form a deep violet liquid at 114 °C (237 °F), and boils to a violet gas at 184 °C (363 °F).
Iodine - Element information, properties and uses | Periodic Table
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 | Chemical Properties, Uses, & Applications | Britannica
2024年11月11日 · iodine (I), chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. In 1811 the French chemist Bernard Courtois obtained a violet vapor by heating seaweed ashes with sulfuric acid as a …
Iodine (I)
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. It is located in group seventeen, period five and block p of the ...
Iodine | I (Element) - PubChem
Iodine is a chemical element with symbol I and atomic number 53. Classified as a halogen, Iodine is a solid at room temperature.
Iodine Facts, Symbol, Discovery, Properties, Uses - Chemistry …
A crystalline metalloid, iodine (pronounced EYE-eh-dine) belongs to the family of halogens. Denoted by the chemical symbol I, it undergoes sublimation when heated to form a purple gaseous vapor, sometimes called as Iodine gas whose molecular formula is I 2.
Periodic Table Element Facts: Iodine - ThoughtCo
Updated on July 03, 2019. Iodine Basic Facts. Atomic Number: 53. Iodine Symbol: I. Atomic Weight: 126.90447. Discovery: Bernard Courtois 1811 (France) Electron Configuration: [Kr] 4d 10 5s 2 5p 5. Word Origin: Greek iodes, violet. Isotopes: Twenty-three isotopes of iodine are known. Only one stable isotope is found in nature, I-127. Properties.
WebElements Periodic Table » Iodine » the essentials
Name: iodine; Symbol: I; Atomic number: 53 ; Relative atomic mass (A r): 126.90447 (3) Standard state: solid at 298 K; Appearance: violet-dark grey, lustrous; Classification: Non-metallic
Iodine (I) [53] — Chemical Element — Periodic Table - ChemGlobe
Get the facts about element Iodine (I) [53] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as well as some historic information.
Iodine - Periodic Table
Iodine - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.