valence造句
1, Carbon has a valence of four.
2, Valence is a sleepy little town just south of Lyon.
3, Valence also smiled, though his was a pensive smile, a smile of reverie.
4, The names of the little towns round about Valence ring like peals of bells compelling you to go and look at them.
5, Lexandro stared at Valence, and it was as if their minds conjoined for an instant - Valence would never abandon Lexandro.
6, In a pure semiconductor the valence band is essentially filled and the higher conduction band essentially empty.
7, In molecules with unpaired valence electrons, spin-spin coupling between valence and core electrons leads to further small splittings.
8, Parallels with Simon de Montfort, the Valence and Joinville families are not entirely inappropriate.
9, Only one Valence had returned, to die slowly of poisons he had absorbed during the long march.
10, The eight electrons in the valence shell occupy the bonding and non-bonding levels, leaving the anti-bonding levels unoccupied.
11, Aye, babbled sanctimoniously!! i When, for its sake, Valence himself had abandoned his own tech kin!
12, So let's think about methane using valence bond theory.
13, Hydrogen is a one - valence element.
14, Chlorine has a high valence electron energy.
15, A practical valence bond method, called VB-MP2, is presented.
16, These have low average valence electron energies.
17, Tungstate ions were reduced to oxide with intermediate valence.
18, A closely related concept is that of free valence.
19, Elements 3 is a nonmetal with one valence electron.
20, Halogen atoms contain seven electrons in their valence shell.
21, The outer ring contains the valence electrons.
22, How many do we need to get full valence shells everywhere?
23, The valence atom of an alkali - metal atom has two states.
24, Purpose : To study clinical diagnosis valence of bone biopsy of osteopathy and bone tumor under CT - guidance.
25, The patient will often refuse to go into a valence because he hates it.
26, As with core levels,[http:///valence.html] there are various approaches to the computation of valence level binding energies.
27, Aye, and against the scavenging scum of the undercity, from which the Valence factory was not so very far removed.
28, Bonding may be ionic or covalent, depending on whether valence electrons are transferred or shared.
29, So, if we want to figure out the formal charge on the carbon, we need to take the number of valence electrons, so that's 4. We need to subtract the lone pair, what number is that? It's 2.
30, Cl We know that because the sulfur and the chlorine in the oxygen have different average valence electron energies, they'll have different electron affinities.
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