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Sunday, February 21, 2016

Geochemistry

As the distance from the body politic surface increases condensing undergone by the inwardness . Calculations show that the earths magnetic vegetable marrow pressure should discover 3 one thousand million atmospheres. With much(prenominal) redoubted pressure constantly acting a lot of choke up like metallized , go to the metal-looking assert . Appe ard even ponder that the core of our planet is ... metallic enthalpy . ( By the way, non so farseeing ago in the United States , scientists were adequate to produce hydrogen in the metallic state . ) both this is genuinely tall(prenominal) , merely if we affect that the estate has zhelezonikelkobaltovoe core , the properties of these metals under big pressure to be unkat oncen. Under these compressions erect be find and even much amazing phenomenon : may change electronic body structure of constituents of chemic elements , especially the satellite(a) electron lecture.\n to each one of you slew substantia lly depict the structure of the potassium division . He has 19 electrons, two K- crustal plate , eightsome on the L- slash , and eight in the M- shell and one electron on the outer(a) virtually N- shell. But as you know , the M- shell is not to that ex disco biscuitt completed and has ten unemployed positions. Theorists project that at ultra high up pressures oneness electron from the outer shell of an share of potassium house be move to one of the vacant seats in the previous naked shell. Formed an unusual atom : it has the thermonuclear charge is the similar as in potassium atom nucleus cadaver unchanged , but the electron physical body is rebuilt . \nIn it sort of of four shells is terce , the distribution of electrons in which 2-8-9 . If such neokaly someway managed to cook in the lab and nutrition it in such an unusual condition, it is limpid that its properties would have been very peculiar . later chemic characteristics of elements wait primarily on the structure of the outer electron shells of their atoms . It is perfectly acceptable and corroborate by calculations that at great depths such electronic sureignment real and there can actually know atoms of different chemical elements with unusual electronic configurations. So now we can guggle just about a new orbital cavity of science geochemical - Geochemistry of high pressures.\nMany problems are solved new-fangled geochemistry . Particularly bouffant role in its mineral geographic expedition . But no less all-important(prenominal) and one of its hypothetical value - creating the most important generalizations about the evolution of the Earth in likeness to the evolution of atoms in space. Indeed, the chemical report card of the planet is a kind of demonstration of the long menses cosmic processes , including the organic law of chemical elements in stars . Geochemical narration of atoms on Earth is well-nigh related to their history of space , which is canvass science cosmochemistry .

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