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This is an accepted version of this page This is the latest accepted revision, reviewed on 16 February 2025. This article is about the chemical element. For other uses, see Iodine (disambiguation). Chemical element with atomic number 53 (I) Iodine, 53 I Iodine Pronunciation / ˈ aɪ ə d aɪ n, - d ɪ n, - d iː n / (EYE -ə-dyne, -din, -deen) Appearance lustrous metallic gray solid ...
Wollaston discovered and isolated it from crude platinum samples from South America. [117] 53 Iodine: 1811 B. Courtois: 1811 B. Courtois Courtois discovered it in the ashes of seaweed. [118] The name iode was given in French by Gay-Lussac and published in 1813. [52] Davy gave it the English name iodine in 1814. [52] 3 Lithium: 1817 A. Arfwedson ...
Kazakhstan, a country in Central Eurasia in which local food supplies seldom contain sufficient iodine, has drastically reduced iodine deficiency through salt iodization programs. Campaigns by the government and non-profit organizations to educate the public about the benefits of iodized salt began in the mid-1990s, with iodization of edible ...
Courtois was acknowledged by Humphry Davy and Joseph Louis Gay-Lussac as the true discoverer of iodine. In 1822, he began manufacturing high-quality iodine and its salts. In 1831, he was awarded 6,000 francs as part of the Montyon Prize by L'Academie royale des sciences, for the medicinal value of the element. He struggled financially for the ...
Helmeted guinea fowl in tall grass. Many foods were originally domesticated in West Africa, including grains like African rice, Pearl Millet, Sorghum, and Fonio; tree crops like Kola nut, used in Coca-Cola, and Oil Palm; and other globally important plant foods such as Watermelon, Tamarind, Okra, Black-eye peas, and Yams. [2]
Tincture of Iodine 2%. ... The Today Show. Jelly Roll reveals his 'new goal' after losing more than 100 pounds. Entertainment. The Today Show 'Jenna & Friends' has revealed more guest co-hosts ...
Related: Today's Wordle Answer for #915 on Thursday, December 21, 2023. Hints About the NYT Connections Categories on Thursday, December 21. 1. What is typically found in a particular room of the ...
Zirkon is the German variant of these and is the origin of the English zircon. [33] Niobium (Nb) 41 Νιόβη (Niobe) Greek "snowy" mythological Named after Niobe, daughter of Tantalus in classical mythology. [22] [3] · Former name columbium from Columbia, personification of America. Molybdenum (Mo) 42 μόλυβδος (molybdos) Greek "lead ...