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Like the partial pressure partial volume exists?
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Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
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What is the molar mass of a gas that has density of 2.054 g/l
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Like the partial pressure partial volume exists?...
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