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An atom of copper has mass of 1.0625 ×10^-22 gram how many atoms of copper are there in 16 gram? |
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Answer» 16 x 10^22 atomsExplanation:USE....UNITARY formula as FOLLOWS....1.0625 x 10^22 gms ~ 1 atomthen, 16 gms ~ ? atomssimply divide....16 by 1.0625x10^22. |
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