Geography, 22.01.2021 18:10 LillyPrince
A scientist kept 1,000-gram samples of radioactive zinc, tungsten, and tin in three different containers. The table below shows the half-lives of the three radioactive materials.
Radioactive Material Half-life (in days)
zinc-65 - 244
tungsten-181 - 121
tin-123 - 129
Based on the table, which of these conclusions is most likely correct? (1 point)
Group of answer choices
A: After 387 days, the amount of tin left in the container will be 250 grams.
B: After 387 days, the amount of tin left in the container will be 125 grams.
C: After 732 days, approximately 500 grams of zinc and tungsten will be left in the containers.
D: After 732 days, approximately 250 grams of zinc and tungsten will be left in the containers.
Answers: 3
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A scientist kept 1,000-gram samples of radioactive zinc, tungsten, and tin in three different contai...
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