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Perid 4 of the periodic table contains the elements potassium, calcium, and copper.Which is least reactive?
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May 3, 2018
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Perid 4 of the periodic table contains the elements potassium, calcium, and copper.Which is least reactive?
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Evertiro
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I would say the less reactive is potassium
Evvon
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May 8, 2018
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