Products in paper, plastics, abrasives,
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R.H.O.
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Article
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1946
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Elsevier Science
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English
โ 147 KB
457 transmuted to nickel. Since all of these activities die off rapidly, the coin is not dangerous after an hour or so. Although these changes involve huge numbers of atoms, they are exceedingly small in proportion to all the atoms in the coin, and no chemical test could detect the cadmium, nickel