A radioactive matenal has an estimated hall-life of 11 hours. If inutially the amount of radioactive present was 51 gram
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A radioactive matenal has an estimated hall-life of 11 hours. If inutially the amount of radioactive present was 51 gram
A radioactive matenal has an estimated hall-life of 11 hours. If inutially the amount of radioactive present was 51 grams then the amount of radioactive remaining after 17 hours is 32.579 14.64 g O 243.92 g O 17.47 g
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