X-ray spectra are quite simple because
A. they result from transition between energy levels of the innermost electrons
B. they result from transition between every levels of the outermost electrons
C. they result from transition between energy levels of middle orbital electrons
D. no change in transition levels of electrons
Answer:A
X-ray spectra are quite simple because
A. they result from transition between energy levels of the innermost electrons B. they result from transition between every levels of the outermost electrons C. they result from transition between energy levels of middle orbital electrons D. no change in transition levels of electrons