as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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list the characteristics of a hydrogen atom.
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a hydrogen atom consists of a single proton and a single electron. it has no neutrons. it has a low atomic mass, is not very reactive, and has a relatively low ionization energy.
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