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alkaline earth metal
(redirected from alkaline earth)

    Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson 0.04 sec.

alkaline earth metal

Any of the six chemical elements in the second leftmost group of the periodic table (beryllium, magnesium, calcium, strontium, barium, and radium). Their name harks back to medieval alchemy. Their atoms have two electrons in the outermost shell, so they react readily, form numerous compounds, and are never found free in nature.
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Pennsylvania is planning to construct 10 bridges along Interstate 99 using concrete mixtures containing industrial byproducts such as fly ash, silica fume, ground granulated blast furnace slag and an alkaline earth mineral admixture.
Recycled roadways: the FHWA and key partners are engineering ... by Harrington, Jason / Construction & Demolition Recycling
The mystery element is an alkaline earth metal, or one of a group of elements that is highly reactive in nature.
Name that element! Which element on the periodic table helps play ... by Carney, Elizabeth / Science World
This may reflect the concentration of alkaline earth metals (Ca, Sr) in soil and groundwater as is typical in dry climates.
Geology and wine 9: regional trace element fingerprinting of Canadian ... by Fryer, Brian J. / Geoscience Canada
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