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ira [324]
1 year ago
9

On the diagram below,circle the following

Biology
2 answers:
Ulleksa [173]1 year ago
4 0

Answer:

where is the following??

Assoli18 [71]1 year ago
4 0

Answer:

an electron in the hydrogen atom makes a transition from an energy state of principle quantum number ni to n=2state if the photon is emitted has a wavelength of 434 what is the value of the ni

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