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Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Answer explain why it is not possible to deduce a complete order of reactivity.
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Chemistry, 22.06.2019 15:30
Light waves can move through , but they travel fastest when they move through a(n) .
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What is the number of valance electrons for Ar...
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