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Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles
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Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
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Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
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What is the volume of a solution that is 2.66 molar and contains 0.0470 moles of H2SO4?...
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