alkali meaning
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Meaning of âalkaliâ in the English Dictionary alkali meaning, definition, what is alkali: a substance that has the opposite effect or chemical behaviour to an acid. Learn more.
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Definitions &Translations Wiktionary(0.00 / 0 votes)Rate this definition: 1  alkaline(Noun) An alkaline battery. 2  alkaline(Adjective) Of, or relating to an alkali, one of a class of caustic bases. 3  alkaline(Adjective) Having a pH greater than  7.
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Top 10 Secrets To Alkalizing The Body For Radiant Health Anything below 7 is acidic and a state where your body does not function as designed. Above 7 is called Alkaline. Alkaline is the state in which your body thrives. Disease cannot live in an alkaline environment.
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Alkali metal The alkali metals are a group (column) in the periodic table consisting of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr).he alkali metals dissolve slowly in liquid ammonia, forming hydrogen gas and the alkali metal amide (MNH 2, where M represents an alkali metal): this was first noted by Humphry Davy in 1809 and rediscovered by W. Weyl in 1864. The process may be speeded up by a catalyst.
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- In chemistry, a measure of the hydrogen ion concentration of a solution. The degree of acidity or alkalinity of a substance is expressed in a pH value. A solution that is neither acid nor alkaline has a pH of 7. Increasing acidity is expressed as a number less than 7, and increasing alkalinity as a number greater than 7.
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- Alkalinity is also a measure of a water’s buffering capacity or its ability to resist changes in pH upon the addition of acids or bases. Alkalinity of natural waters is due primarily to the presence of weak acid salts although strong bases may also contribute (i.e.
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Alkali metal The alkali metals are a group (column) in the periodic table consisting of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr).he alkali metals are a group (column) in the periodic table consisting of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr).
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What is the difference between muscle strength and muscle endurance? exists and is an alternate of . Muscular strength is a measure of how much force a muscle can exert in a single effort, while muscle endurance describes the ability of muscles to contract repeatedly over time. Muscle strength and endurance develop together: that is, building muscle strength also helps build endurance and vice versa.
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- Definition of ALUM. 1. : a potassium aluminum sulfate KAl(SO4)2·12H2O or an ammonium aluminum sulfate NH4Al(SO4)2·12H2O used especially as an emetic and as an astringent and styptic. 2.: any of various double salts isomorphous with potassium aluminum sulfate.3. : aluminum sulfate.. : a potassium aluminum sulfate KAl(SO4)2·12H2O or an ammonium aluminum sulfate NH4Al(SO4)2·12H2O used especially as an emetic and as an astringent and styptic. 2.
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Acid â Alkaline Forming Foods The other is acid or alkaline forming foods, which means the acid or alkaline forming ability of foods to affect the body or to say differently, the pH condition foods cause in the body after being digested.
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Alkali The word alkali is derived from Arabic al qalīy (or alkali), meaning the calcined ashes (see calcination), referring to the original source of alkaline substances. A water-extract of burned plant ashes, called potash and composed mostly of potassium carbonate, was mildly basic.lkali salts are soluble hydroxides of alkali metals and alkaline earth metals, of which common examples are: 1  Sodium hydroxide-often called caustic soda. 2  Potassium hydroxide-commonly called caustic potash. 3  Lye-generic term for either of the previous two or even for a mixture.
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Alkali soil Alkali, or alkaline, soils are clay soils with high pH (> 8.5), a poor soil structure and a low infiltration capacity. Often they have a hard calcareous layer at 0.5 to 1 metre depth.
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Definitions &Translations Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal and is a member of the alkali metals; its only stable isotope is ²³Na.odium (noun). a common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so readily oxidized that it combines violently with water, and to be preserved must be kept under petroleum or some similar liquid.
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Acids and alkali? Alkali isn't an acid. Alkali and acid are terms used when the pH of a substance is a certain number, for example if a substance has a pH of 1, 2, 3, 4, or 5, then the substanc…e is an acid. If the pH is 11, 12, 13, 14 or 15, then the substance is an alkali.
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acid acid. 1  Chemistry. a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an electropositive group to form a salt, or containing an atom that can accept a pair of electrons from a base. 2  a substance with a sour taste.
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Acids and alkali? Alkali and acid are terms used when the pH of a substance is a certain number, for example if a substance has a pH of 1, 2, 3, 4, or 5, then the substanc … e is an acid.If the pH is 11, 12, 13, 14 or 15, then the substance is an alkali.lkali and acid are terms used when the pH of a substance is a certain number, for example if a substance has a pH of 1, 2, 3, 4, or 5, then the substanc … e is an acid.
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Definition of 'alkali metal' alkali metal in American Chemistry any of the six highly reactive metals in group IA of the periodic table including, in increasing order of reactivity, lithium, sodium, potassium, rubidium, cesium, and francium
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Acids and alkali? Alkali and acid are terms used when the pH of a substance is a certain number, for example if a substance has a pH of 1, 2, 3, 4, or 5, then the substanc … e is an acid. If the pH is 11, 12, 13, 14 or 15, then the substance is an alkali.o. Alkali's and acids are an separate ends of the pH scale, the pH of acids being 1, 2, 3, 4 and 5 (strong to weak) and the pH of alkali's being 11, 12, 13, 14 and 15 (weak t … o strong).
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- The definition of alkaline is any substance having a base pH higher than 7. Certain types of food (such as broccoli) are examples of something alkaline because their pH is higher than 7. 1  of, like, or having the properties of an alkali.  having a pH more than 7.
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The Importance of an Alkaline Diet Thus, a healthy body means a pH that is slightly alkaline. This means there are more buffering mineral receptors for electrons than acid-forming electron donors. In foods containing large amounts of protein and fat, the acid-forming elements predominate over the alkaline-forming elements.
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Alkalinity Alkalinity is the name given to the quantitative capacity of an aqueous solution to neutralize an acid. Measuring alkalinity is important in determining a stream's ability to neutralize acidic pollution from rainfall or wastewater.It is one of the best measures of the sensitivity of the stream to acid inputs.here are many methods of alkalinity generation in the ocean. Perhaps the most well known is the dissolution of CaCO 3 (calcium carbonate, which is a component of coral reefs) to form Ca 2+ and CO 3 2− (carbonate). The carbonate ion has the potential to absorb two hydrogen ions.
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- alkalis. 1  1 : a substance that has a bitter taste and reacts with an acid to form a salt : base. 2  2 : a salt or a mixture of salts sometimes found in large amounts in the soil of dry regions.
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Alkaline Definition Definition: Alkaline refers to an aqueous solution having a pH greater than 7 or having a [OH - ] greater than 10 -7.
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- uk ​ /laɪ/ us ​ /laɪ/. › a highly alkaline substance, usually either sodium hydroxide or potassium hydroxide, that can cause severe damage or burns and is used in making cleaning products. Thesaurus: synonyms and related words. Chemicals, chemical compounds & gases. adenine.
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alkali LINK / CITE ADD TO WORD LIST. noun. The definition of an alkali is a soluble salt that comes from the ashes of plants and is made up of mostly potassium or sodium carbonate. Lye and calcium carbonate are each an example of an alkali.oun. 1  A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions. 2  Any of various soluble mineral salts found in natural water and arid soils.
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Potassium: historical information 1 Origin of name: from the English word  potash  (pot ashes) and the Arabic word  qali  meaning alkali (the origin of the symbol K comes from the Latin word  kalium ).