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When a hydrogen atom makes the transition from the second excited state to the ground state (at -13.6 eV) the energy of the photon emitted is:
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The highest level of executives and administrators in an organization, responsible for making strategic decisions and overseeing the organization's operations.
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The action or process of convincing someone to do or believe something through reasoning or argument.
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The specific group of people at whom a particular message, campaign, or product is aimed.
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