A tiny speck (8.3 10^-7 mol) of radioactive americium-241 is used in smoke detectors. How many atoms of americium-241 are there in one of these smoke detectors? A)5.0 10¹⁷ B)1.2 10²⁰ C)2.9 10²² D)6.0 10²³ E)8.3 10⁷

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The Answer of A tiny speck (8.3 10^-7 mol) of radioactive americium-241 is used in smoke detectors. How many atoms of americium-241 are there in one of these smoke detectors? A)5.0 10¹⁷ B)1.2 10²⁰ C)2.9 10²² D)6.0 10²³ E)8.3 10⁷

A Tiny Speck (8