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Calcium metal is found in some drain cleaners, where it functions to generate heat and calcium hydroxide that saponifies the fats and liquefies the proteins (for example, those in hair) that block drains. [48] Besides metallurgy, the reactivity of calcium is exploited to remove nitrogen from high-purity argon gas and as a getter for oxygen and ...
The locations, lands, and nations mentioned in the Bible are not all listed here. Some locations might appear twice, each time under a different name. Only places having their own Wikipedia articles are included. See also the list of minor biblical places for locations which do not have their own Wikipedia article.
The US Institute of Medicine (IOM) established Recommended Dietary Allowances (RDAs) for calcium in 1997 and updated those values in 2011. [6] See table. The European Food Safety Authority (EFSA) uses the term Population Reference Intake (PRIs) instead of RDAs and sets slightly different numbers: ages 4–10 800 mg, ages 11–17 1150 mg, ages 18–24 1000 mg, and >25 years 950 mg. [10]
Plants of the Bible, Missouri Botanical Garden; Project "Bibelgarten im Karton" (biblical garden in a cardboard box) of a social and therapeutic horticultural group (handicapped persons) named "Flowerpower" from Germany; List of biblical gardens in Europe; Herbermann, Charles, ed. (1913). "Plants in the Bible" . Catholic Encyclopedia. New York ...
Only found within the deuterocanonical First Book of Maccabees which is found in the Catholic and Eastern Orthodox bibles. Girgashites [ 1 ] Gog (various times, mainly in the Prophets ) [ 19 ]
The amount of calcium in a glass of milk could lower the risk of colorectal cancer, a study on women found. Many foods, including seeds, canned sardines, and figs, are high in calcium.
Caliche forms where annual precipitation is less than 65 centimeters (26 in) per year and the mean annual temperature exceeds 5 °C (41 °F). Higher rainfall leaches excess calcium completely from the soil, while in very arid climates, rainfall is inadequate to leach calcium at all and only thin surface layers of calcite are formed.
Chemically, gypsum is a hydrous sulfate of calcium, whereas calcite is a carbonate of calcium. [ 2 ] [ 3 ] As types of alabaster, gypsum and calcite have similar properties, such as light color, translucence, and soft stones that can be carved and sculpted ; thus the historical use and application of alabaster for the production of carved ...