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A gaseous sample of this element is bombarded by photons of various energies (in these same units). Match each photon to the result of its absorption (or lack thereof) by an n=1 electron.
Photon Energy Result
A 96B 75C 69D 51
Choose from:n=1 to n=3n=1 to n=2n=1 to n=4
electron ejected
not absorbed
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