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4 days ago · Sodium. body-centered cubic (bcc) ( cI2) Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na.
- Natrium (Disambiguation)
Natrium is the Latin name of sodium. Natrium may also refer...
- Abundance of Elements in Earth's Crust
Abundance of chemical elements in Earth's (continental)...
- Isotopes of Sodium
There are 20 isotopes of sodium (11 Na), ranging from 17 Na...
- Flame Test
A flame test is relatively quick test for the presence of...
- Standard Atomic Weight
Example: copper in terrestrial sources. Two isotopes are...
- Natrium (Disambiguation)
2 days ago · Calcium carbonate is a chemical compound with the chemical formula Ca CO 3. It is a common substance found in rocks as the minerals calcite and aragonite, most notably in chalk and limestone, eggshells, gastropod shells, shellfish skeletons and pearls. Materials containing much calcium carbonate or resembling it are described as calcareous.
- 1,339 °C (2,442 °F; 1,612 K) (calcite), 825 °C (1,517 °F; 1,098 K) (aragonite)
- 0.013 g/L (25 °C)
- 100.0869 g/mol
- decomposes
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3 days ago · Gabapentin, sold under the brand name Neurontin among others, is an anticonvulsant medication primarily used to treat partial seizures and neuropathic pain. [7] [10] It is commonly used medication for the treatment of neuropathic pain caused by diabetic neuropathy, postherpetic neuralgia, and central pain. [11]
4 days ago · Phosphorus is an essential mineral for humans listed in the Dietary Reference Intake (DRI). Food-grade phosphoric acid (additive E338 [104]) is used to acidify foods and beverages such as various colas and jams, providing a tangy or sour taste. The phosphoric acid also serves as a preservative. [105]
- white, red and violet are waxy, black is metallic-looking
- white, red, violet, black and others (see Allotropes of phosphorus)
- 5.2 (silicon = 100)
4 days ago · Shares00. This test measures the amount of bicarbonate, a form of carbon dioxide, in your blood. Bicarbonate, also known as HCO3, is a byproduct of your body’s metabolism. Your blood brings bicarbonate to your lungs, and then it is exhaled as carbon dioxide. Your kidneys also help regulate bicarbonate. level is the metabolic component of the ABG.
4 days ago · The formula for sodium bicarbonate is ( NaHCO3 N a H C O 3 ). Sodium carbonate is composed of the elements sodium and carbonic acid. Sodium bicarbonate is a compound that contains sodium, acid, and hydrogen. The basic salt sodium carbonate is made up of a strong base (NaOH) and a weak acid ( H2CO3 H 2 C O 3 ).
5 days ago · Calcium nitrate. Chemical Formula for Calcium Nitrate. Ca(NO 3) 2. Calcium Nitrate Molar Mass or Molecular Weight of calcium nitrate. 164.088 gms/mol. Density of Calcium Nitrate. 2.5 g/cm 3. Melting Point. 561 °C. Boiling Point. 132 °C. Compound Formula. CaN 2 O 6