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How many unpaired electrons are present in each of these species?(a) 1s22s23p1 1 ground-state= __________ (b) 1s2 2s2 2p6 0
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2. asked by Giznelbell
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A hydrogen atom is in the ground state. It absorbs energy and makes a transition to the n = 5 excited state. The atom returns to
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2. asked by Ellie
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A hydrogen atom in an excited state emits a Balmer beta photon followed by a Lyman alpha photon. The electron decay from: the
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2. asked by Ann
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Identify the neutral element represented by this excited-state electron configuration, then write the ground-state electron
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2. asked by Kim
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Ag+2 is generated in a lab. This is an unusual oxidation state for AG. Write the ground state electronic configuration of Ag+2
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2. asked by Drake
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calculate the:(a) energy required to excite the hydrogen electron from its ground state to level n=2, and (b) wavelength of
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Distinguish between a ground state for an electron and an excited state. (Select all that apply.)The electron does not have the
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2. asked by Truth
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A singly ionized helium atom is in the ground state. It absorbs energy and makes a transition to the n = 3 excited state. The
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2. asked by Anonymous
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how do you figure out electronic configuration of excited state?ex: identify atom & write ground state conig. 1s2 2s2 2p6 4s1
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2. asked by hawkstar
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the first excited state of the nucleus of uranium-235 is 0.051 MeV above the ground state. what is the wavelength of the photon
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2. asked by needs help
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