Definition of Alkalis. Meaning of Alkalis. Synonyms of Alkalis

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Definition of Alkalis

Alkalis
Alkali Al"ka*li (?; 277), n.; pl. Alkalis or Alkalies. [F. alcali, ultimately fr. Ar. alqal[=i] ashes of the plant saltwort, fr. qalay to roast in a pan, fry.] 1. Soda ash; caustic soda, caustic potash, etc. 2. (Chem.) One of a class of caustic bases, such as soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue. Fixed alkalies, potash and soda. Vegetable alkalies. Same as Alkaloids. Volatile alkali, ammonia, so called in distinction from the fixed alkalies.
Alkali
Alkali Al"ka*li, n. Soluble mineral matter, other than common salt, contained in soils of natural waters. [Western U. S.]
Alkali
Alkali Al"ka*li (?; 277), n.; pl. Alkalis or Alkalies. [F. alcali, ultimately fr. Ar. alqal[=i] ashes of the plant saltwort, fr. qalay to roast in a pan, fry.] 1. Soda ash; caustic soda, caustic potash, etc. 2. (Chem.) One of a class of caustic bases, such as soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue. Fixed alkalies, potash and soda. Vegetable alkalies. Same as Alkaloids. Volatile alkali, ammonia, so called in distinction from the fixed alkalies.

Meaning of Alkalis from wikipedia

- because alkalis were the first bases known to obey the Arrhenius definition of a base, and they are still among the most common bases. The word "alkali" is...
- from the fact that the hydroxides of the group 1 elements are all strong alkalis when dissolved in water. There were at least four erroneous and incomplete...
- Alkali basalt or alkali olivine basalt is a dark-colored, porphyritic volcanic rock usually found in oceanic and continental areas ****ociated with volcanic...
- Alkali Lake may refer to: A soda lake or "alkaline lake" (a lake with high alkalinity) Alkali Lake, British Columbia Alkali Lake Indian Band, First Nations...
- Alkali salts or base salts are salts that are the product of incomplete neutralization of a strong base and a weak acid. Rather than being neutral (as...
- Alkali is a ghost town located in Esmeralda County, Nevada. Alkali is the site of Alkali Hot Spring, which was operated as a spa by Geni and Joe Guisti...
- Milk-alkali syndrome (MAS), also referred to as calcium-alkali syndrome, is the third most common cause of hypercalcemia. Milk-alkali syndrome is characterized...
- The alkali hydroxides are a class of chemical compounds which are composed of an alkali metal cation and the hydroxide anion (OH−). The alkali hydroxides...
- An alkali sink is a salty basin land form. In these depressions, which are found only in the San Joaquin Valley, California, rainwater drains to the basin...
- Look up alkali in Wiktionary, the free dictionary. Alkali is a specific type of chemical base. Alkali may refer to: Alkali, Nevada, United States, a ghost...