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The emission of high energy

What is the empirical distinction between emission and absorption spectra? In general terms, how did Niels Bohr explain each of
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2. asked by Raj
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Which type of emission closely traces the star-forming regions of a galaxy?- molecular CO emission - coronal X-ray emission - 21
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2. asked by qwerty
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Which type of emission closely traces the star-forming regions of a galaxy?none of these coronal X-ray emission 21 cm emission
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2. asked by C
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I need help on these 3 questions.1. The probability that an electron will return to a lower energy level by emitting a photon is
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2. asked by Anonymous
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The probability that an electron will return to a lower energy level by emitting a photon is calleda. spontaneous emission b.
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2. asked by Anonymous
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one of the emission spectra lines for Be+3 has a wavelength of 253.4 nm for an electronic transition that begins in the state
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What type of radioactivity doesn't change the atomic number of a nuclide?a) alpha emission b) beta emission c) gamma emission d)
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1) here has been a great deal of controversy over whether cell phones cause brain cancer due to the emission of high energy
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2. asked by Kelsey
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Scientists made the following two observations about emission spectra:Each element has a unique emission spectrum. Atoms emit
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Hi, I am having trouble determining the correct answer for this question.Which one of the following decay modes has not been
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2. asked by Kyle
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