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Q: Which statement about sodium and potassium is probably true? A. Sodium and potassium are different isotopes of the same element. B. Sodium and potassium have the same number of
electrons. C. Sodium and potassium are in the same chemical family. D. Sodium and potassium have similar atomic masses.
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User: Which statement about sodium and potassium is probably true? A. Sodium and potassium are different isotopes of the same element. B. Sodium and potassium have the same number of electrons. C. Sodium and potassium are in the same chemical family. D. Sodium and potassium have similar atomic masses.

User: Sodium and potassium are soft, silvery metals. They are both solids at room temperature and react strongly when combined with water. Which statement about sodium and potassium is probably true? A. Sodium and potassium are different isotopes of the same element. B. Sodium and potassium have the same number of electrons. C. Sodium and potassium are in the same chemical family. D. Sodium and potassium have similar atomic masses.

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Asked 6/18/2012 7:46:08 AM
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