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en.wikipedia.org/wiki/Base_(chemistry)

In chemistry, bases are substances that, in aqueous solution, are slippery to the touch, taste ... displaceable OH ions. Examples of bases are the hydroxides of the alkali metals and alkaline earth metals (NaOH, Ca(OH)2, etc.). .... Basic substances can be used as insoluble heterogeneous catalysts for chemical reactions.

en.wikipedia.org/wiki/Alkali

In chemistry, an alkali is a basic, ionic salt of an alkali metal or alkaline earth metal chemical ... After heating this substance with calcium hydroxide (slaked lime), a far more strongly basic substance known as caustic potash (potassium ...

sciencing.com/alkaline-vs-basic-6132782.html

Apr 24, 2017 ... All alkaline solutions are basic, yet not all bases are alkaline. A common mistake is referring to the alkalinity of a substance, such as soil, when ...

www.quora.com/What-is-the-difference-between-basic-and-alkaline

Bases are substances that react with acids and neutralise them. They are usually metal oxides, metal hydroxides, metal carbonates or metal hydrogen ...

www.khanacademy.org/science/biology/water-acids-and-bases/acids-bases-and-ph/a/acids-bases-ph-and-bufffers

For our purposes, an acid is a substance that increases the concentration of ... Anything below 7.0 is acidic, and anything above 7.0 is alkaline, or basic.

blogs.scientificamerican.com/lab-rat/what-makes-things-acid-the-ph-scale

Dec 3, 2012 ... We also learnt about the pH scale which measures the acidity or alkalinity of a substance. The pH scale goes from 1-14, with pH7 being ...

www.astinternational.com/alkalineacidicfoods.html

Another major part of being alkaline is simply the foods you eat. .... be categorized as either a basic substance (also known as alkaline) or an acid substance.

chemistry.elmhurst.edu/vchembook/184ph.html

The pH scale measures how acidic or basic a substance is. ... for pH values above 7, each of which is ten times more alkaline (another way to say basic) than the ...

www.hunker.com/13428129/what-is-alkaline-ph

Jun 18, 2009 ... ... to the chemical concept of pH, "alkaline" is another term for "basic. ... 7.0 is neutral, indicating that a substance is neither acidic nor basic.