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17 Based on the graph, what is the approximate number of radioactive atoms of Isotope X that are
present when 8 hours of decay has occurred?
(A) 90
(B) 115
(C) 155
(D) 200

17 Based on the graph what is the approximate number of radioactive atoms of Isotope X that are present when 8 hours of decay has occurred A 90 B 115 C 155 D 20 class=

Respuesta :

The answer to the question is c

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