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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choose two elements from the periodic table and describe their properties.
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oxygen (o) is a colorless, odorless gas and is essential to human life. oxygen is highly reactive and forms many compounds with other elements. chlorine (cl) is a halogen element and is also a very reactive element. it is a greenish-yellow gas with a strong odor and is often used for disinfecting water and bleaching.
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