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Balanced equation for iron and copper (II) sulfate solution
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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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Which three statements represent the benefits of performing experiments using computer simulations?
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An is a pure substance that canβt be broken down into simpler substances by chemical or physical means
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Balanced equation for iron and copper (II) sulfate solution...
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