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Which element is simply represented on the periodic table by the letter K?
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Palladium
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Potassium
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Plutonium
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Platinum
That's Correct!
It's Wrong!
The correct answer is "Potassium". Potassium gets its symbol from its late-Latin name, "kalium." Potassium is essential to the human diet. While sodium moves water into cells, potassium moves it out again, so both are essential to a correct balance.
