Chemistry

14 August, 19:17

A certain radioactive material has a half-life of 36 minutes. Starting with 10.00 grams of this material, how many grams will be left after 2 hours?

A) 1.00 grams

B) 1.5 * 10-4 grams

C) 3.33 grams

D) 0.25 gram

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