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trollcast
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We're just been learning about emission and absorption spectra and how these relate to the energy levels of electrons in an atom but its brought up 2 questions.
1. In chemistry our notes say that the energy change between levels gets smaller as you move out from the nucleus, however in physics we were given an unnamed example where n=4 to n=3 was smaller than n=5 to n=4?
2. I know it says that each emission spectra is unique to that element but are there any similarities between groups or periods of elements?
Thanks
1. In chemistry our notes say that the energy change between levels gets smaller as you move out from the nucleus, however in physics we were given an unnamed example where n=4 to n=3 was smaller than n=5 to n=4?
2. I know it says that each emission spectra is unique to that element but are there any similarities between groups or periods of elements?
Thanks