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How to calculate electronegativity for an atom? So there is Pauling electronegativity scale, but thous are constants based on experiments, right? Another way is Allred-Rochow method, but it has rumors being a bit imprecise comparing to real measurements. Are there any other good methods where I can calculate electronegativity given electron ...
Is there a theoretical way to calculate the 'edge' of the conduction band (in a pure metal lattice), or the lowest energy that an electron can have in order to conduct electricity? I have found a
How to calculate electronegativity for an atom? So there is Pauling electronegativity scale, but thous are constants based on experiments, right? Another way is Allred-Rochow method, but it has rumors being a bit imprecise comparing to real ...
How to calculate electronegativity for an atom? So there is Pauling electronegativity scale, but thous are ...
Outside a current carrying conductor, there is, in fact, an electric field. This is discussed for example, in "Surface charges on circuit wires and resistors play three roles" by J. D. Jackson, in American Journal of Physics – July 1996 – Volume 64, Issue 7, pp. 855.
Explore the electromagnetic fields generated around a conductor carrying electrical current on this physics forum.
There is no single factor that uniquely determines whether a certain material is going to gain or lose electrons, but one of the most important properties is the electron's affinity of a certain material.
γdx dt + Cη = 0 γ d x d t + C η = 0, and this gives the diffusion constant for x. The result is that if you know the macroscopic quantities m, γ, T m, γ, T, and you measure the diffusion constant to determine C, you find Boltzmann's constant k, and therefore Avogadro's number. This method required no photon assumption and no electron ...
$\begingroup$ I never saw how the microscopic mechanism of triboelectricity works. Seems to be related with something called "electrochemical potential".
The different electronegativity of different atoms comes from these different electric fields. When a reaction happens the Gibbs free energy had to be negative. So you can see that if the E or the cell potential is large the reaction is spontaneous meaning that a electropositive reactant and an electronegative reactant will react spontaneously ...