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Who hypothesized that electrons orbit around a nucleus
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What is the mass of each element in a 324.8 sample of co2
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Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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State one important difference between a physical change and a chemical change?
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Who hypothesized that electrons orbit around a nucleus...
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