alkaline earth


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alkaline earth

n
1. (Elements & Compounds) Also called: alkaline earth metal or alkaline earth element any of the divalent electropositive metals beryllium, magnesium, calcium, strontium, barium, and radium, belonging to group 2A of the periodic table
2. (Elements & Compounds) an oxide of one of the alkaline earth metals

al′kaline earth′


n.
any of the oxides of barium, radium, strontium, calcium, and, sometimes, magnesium.
[1810–20]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.alkaline earth - any of the bivalent metals of group II of the periodic table (calcium or strontium or barium or magnesium or beryllium)alkaline earth - any of the bivalent metals of group II of the periodic table (calcium or strontium or barium or magnesium or beryllium)
metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
References in periodicals archive ?
Request Free Sample Report@ https://www.factmr.com/connectus/sample?flag=S&rep_id=2523 Market Segmentation The metal halide market is segmented on the following basis: Metal Halides by Type: Alkali Metal Halides Alkaline Earth Metal Halides Transition Metal Halides Metal Halides by Chemistry: Ionic Covalent Polymeric Metal Halides by End Use Industry: Oil & Gas Construction Chemical Food Electrical Pharmaceuticals Automobile Others Regional Outlook Metal halide sales in North America are expected to grow as a result of the snowfall occurring each year.
Ceramic Fiber Market: Information By Type (Refractory Ceramic Fiber, Alkaline Earth Silicone), Product Form (Blankets, Rope, Paper, Board, Blocks), End-Use Industry (Refining & Petrochemical, Iron & Steel, Power Generation) Region - Global Forecast Till 2023
Which chemical compound with the symbol 'Ra' is the heaviest of all the 4 known alkaline earth metals?
The commonly used catalysts in the pyrolysis of oil shale mainly include alkali, alkaline earth metals and transition metal species as well as their compounds [14].
Moreover, an introduction of an alkali [8-10] and/or alkaline Earth metal [11-13] into the zeolite structure can lead to modification of their basic properties.
1), having the crystal chemical formula [.sup.IX][A1.sub.4][.sup.VII][A2.sub.6][(Si[O.sub.4]).sub.6][O.sub.2] [15], the alkaline earth [([M.sup.2+]).sub.2] and rare earth [([Ln.sup.3+]).sub.8] ions can occupy two crystallographic sites in the apatite structure: a 9-co-ordinated site A1 (4f) and a 7-coordinated site A2 (6h).
Li, "Volatilisation and catalytic effects of alkali and alkaline earth metallic species during the pyrolysis and gasification of Victorian brown coal.
And after systematically going through the periodic table, they were left with alkali and alkaline Earth metals, including sodium and calcium carbonate.
When Smartex which was launched at Wetex 15 in Dubai, is able to smartly extract families of ions in line with Mendeleev classification columns, such as Alkali metals (cations+) or Alkaline earth metals (cations++), Selectex takes the technology one step further, said the company in a statement.
3/ Magnesium An extremely lightweight alkaline earth metal.
Key statement: A method containing a step of reacting a conjugated diene polymer having an alkali metal or alkaline earth metal active end with a hydrocarbyloxysilane compound having one or more of each of the following functional groups I and II in its molecule to obtain a modified conjugated diene polymer containing a functional group II, and a step of mixing the modified conjugated diene polymer and a compound such as organic acid.
The changes in elemental concentrations that occur during the incubation process can be associated with the request of the growing embryo for certain elements and the solubilities of alkaline earth carbonates.