Sapling Learning macmillan learning In photoelectron spectroscopy, which electro

Question

Sapling Learning macmillan learning In photoelectron spectroscopy, which electrons can be removed? O Only a core electron can be removed O Only an electron from the outermost shell of the atom can be removed O An electron can be removed from any shell of the atom Do electrons in the same shell of an atom have the same energy? O Yes, all electrons in the same shell have the same energy Not necessarily, some shells contain electrons of the same energy, whereas other shells contain electrons with different energies. O No, each electron has a different energy, regardless of the shell it is in.

Explanation / Answer

In photoelectron spectroscopy, an electron is removed and this electron can be core electron or valance electron depends on the frequency and energy of incident photon.

So ans1) option C

Energy of the electon may not necessarily same. Because shells contain subshells which further contains orbitals in which electron is present. And these subshell are of different energy levels

So ans 2) option B

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