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Nuclear chemistry
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One molecule of water (H_2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom has a mass of 1.0 u and an atom of oxygen has a mass of 16 u, \approx imately. \ A. What is the mass of one molecule of water? B. How many molecules of wat
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Nuclear chemistry
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What does the abbreviation amu stand for and how is it defined?
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Nuclear chemistry
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How many protons, neutrons, and electrons does a neutral lead atom have? What is its atomic number and atomic mass?
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