Chemistry, 21.11.2019 20:31 jillianbarnes2565

An electron in the 7th energy level of the h atom drops to the 3th energy level. in other words an electron in an excited state drops to a less excited state. what is the energy (in j) of the emitted photon? the energy of an electron in the nth level

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An electron in the 7th energy level of the h atom drops to the 3th energy level. in other words an e...