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1 day ago · Chemical element, symbol I and atomic number 53 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, black/violet liquid, violet gas Standard atomic weight A r °(I) 126.904 47 ± 0.000 03 126.90 ± 0.01 (abridged) Iodine in the periodic table Hydrogen Helium Lithium Beryllium Boron Carbon ...
- Iodine (Medical Use)
Iodine is a chemical element with many uses in medicine,...
- Standard Conditions
NIST uses a temperature of 20 °C (293.15 K, 68 °F) and an...
- Mineral Nutrient
Table salt (sodium chloride) is the main dietary source....
- Iodine Deficiency
Iodine deficiency is a lack of the trace element iodine, an...
- Iodine (Medical Use)
1 day ago · Infobox references. Chloroform, [10] or trichloromethane (often abbreviated as TCM ), is an organic compound with the formula C H Cl 3 and a common solvent. It is a very volatile, colorless, strong-smelling, dense liquid produced on a large scale as a precursor to refrigerants and PTFE. [11]
- CHCl₃
- 119.37 g·mol−1
- −63.5 °C (−82.3 °F; 209.7 K)
- 10.62 g/L (0 °C), 8.09 g/L (20 °C), 7.32 g/L (60 °C)
1 day ago · Nomenclature The trivial name "acetic acid" is the most commonly used and preferred IUPAC name. The systematic name "ethanoic acid", a valid IUPAC name, is constructed according to the substitutive nomenclature. The name "acetic acid" derives from the Latin word for vinegar, "acetum", which is related to the word "acid" itself. "Glacial acetic acid" is a name for water-free (anhydrous) acetic ...
- 118 to 119 °C; 244 to 246 °F; 391 to 392 K
- 60.052 g·mol−1
- 16 to 17 °C; 61 to 62 °F; 289 to 290 K
- Miscible
1 day ago · Iridium is a chemical element; it has symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, it is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm 3 (0.815 lb/cu in) [8] as defined by experimental X-ray crystallography. [a] 191 Ir and 193 Ir ...
- silvery white
- group 9
- 77
1 day ago · Breast milk (sometimes spelled as breastmilk) or mother's milk is milk produced by the mammary glands in the breast of human females. Breast milk is the primary source of nutrition for newborn infants , comprising fats, proteins, carbohydrates, and a varying composition of minerals and vitamins.
1 day ago · The extraction of target minerals by this technique requires that they be soluble, e.g., potash, potassium chloride, sodium chloride, sodium sulfate, which dissolve in water. Some minerals, such as copper minerals and uranium oxide, require acid or carbonate solutions to dissolve. Explosives in Mining
