1.

532.5 eV matches which of the following specific atom type?(a) Carbon(b) Oxygen(c) Nitrogen(d) ArgonThis question was addressed to me in examination.Origin of the question is Electron Spectroscopy for Chemical Analysis topic in portion Electron and Ion Spectrometers of Analytical Instrumentation

Answer»

The correct choice is (b) Oxygen

The best I can explain: Each energy MATCHES a SPECIFIC ATOM type. 532.5 eV matches CARBON.



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