You have a 100 g sample of technetium-99 with a half-life of 6 hours. Calculate the percentage of the technetium-99 that will be left after 6 hours.

Question

You have a 100 g sample of technetium-99 with a half-life of 6 hours. Calculate the percentage of the technetium-99 that will be left after 6 hours.
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Solution 1

After 6 hours, which is one half-life of technetium-99, 50% of the original sample will remain. This is because the definition of a half-life is the time it takes for half of a sample to decay. Therefore, after one half-life, exactly half of the original sample will still be present. So, 50% of the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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