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14-05-2018
Chemistry

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Elements riddle: Without my next door neighbor, I wouldn’t be worth 6 cents. Who am I?

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15-05-2018

If I understand this right, the two elements are Nickel and Copper, elements 28 and 28, respectively. A nickel is worth 5 cents, and a penny, originally comprised of copper, is worth one - the total being six cents.

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