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alkaline    音标拼音: ['ælkəl,ɑɪn]
a. 碱的,碱性的

硷的,硷性的

alkaline
adj 1: relating to or containing an alkali; having a pH greater
than 7; "alkaline soils derived from chalk or limestone"
[synonym: {alkaline}, {alkalic}] [ant: {acidic},
{amphiprotic}, {amphoteric}]

Alkaline \Al"ka*line\ (?; 277), a. [Cf. F. alcalin.]
Of or pertaining to an alkali or to alkalies; having the
properties of an alkali.
[1913 Webster]

{Alkaline earths}, certain substances, as lime, baryta,
strontia, and magnesia, possessing some of the qualities
of alkalies.

{Alkaline metals}, potassium, sodium, c[ae]sium, lithium,
rubidium.

{Alkaline reaction}, a reaction indicating alkalinity, as by
the action on limits, turmeric, etc.
[1913 Webster]


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  • ALKALINE Definition Meaning - Merriam-Webster
    The meaning of ALKALINE is of, relating to, containing, or having the properties of an alkali or alkali metal : basic; especially, of a solution : having a pH of more than 7
  • Alkali - Wikipedia
    In chemistry, an alkali ( ˈælkəlaɪ ⓘ; from the Arabic word al-qāly, القالِي) is a basic salt of an alkali metal or an alkaline earth metal An alkali can also be defined as a base that dissolves in water A solution of a soluble base has a pH greater than 7 0
  • Alkaline Water: Benefits, Side Effects, and Common Questions
    The “alkaline” in alkaline water refers to its pH level A pH level is a number that measures how acidic or alkaline a substance is on an approximate scale of 0 to 14
  • Alkaline vs Acidic - Science Notes and Projects
    In chemistry, alkaline refers to something with a high pH (>7), while acidic refers to a substance with a low pH (<7) The terms “alkaline” and “acidic” are fundamental concepts in chemistry and play a significant role in various scientific disciplines, including biology and nutrition
  • ALKALINE | English meaning - Cambridge Dictionary
    ALKALINE definition: 1 having an effect or chemical behaviour opposite to an acid: 2 having an effect or chemical… Learn more
  • ALKALINE Definition Meaning | Dictionary. com
    ALKALINE definition: of or like an alkali See examples of alkaline used in a sentence
  • Alkali | Chemical Compound, Properties Uses | Britannica
    alkali, any of the soluble hydroxides of the alkali metals— i e , lithium, sodium, potassium, rubidium, and cesium Alkalies are strong bases that turn litmus paper from red to blue; they react with acids to yield neutral salts; and they are caustic and in concentrated form are corrosive to organic tissues
  • Alkaline - definition of alkaline by The Free Dictionary
    Of, relating to, or containing an alkali 2 a Having a pH greater than 7 b Having a relatively low concentration of hydrogen ions 3 Of or relating to a common disposable battery made of zinc and manganese dioxide American Heritage® Dictionary of the English Language, Fifth Edition
  • Is Alkaline Water Good for You? Benefits and Risks
    Alkaline water gets a lot of hype, but the science is mixed Here’s what research actually shows about its benefits, risks, and whether it’s worth buying
  • What is an Alkali? | Alkaline Solution - freechemistryonline. com
    When an alkali is dissolved in water, the solution formed is known as alkaline solution Alkaline solutions can be made in the laboratory by vigorously shaking a solid alkali in water They are also formed through natural processes, such as erosion





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