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Which of the following describes the bohr atomic model?
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The first element on the periodic table of elements is carbon. a. true b. false
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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How many peaks will be present in a mass spectrum for brcl?
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Which of the following describes the bohr atomic model?...
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