Chemistry MCQ: The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind?

The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind?

Correct Answer: 1/8

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Chemistry MCQ: The half life period of an isotope is 2 hours. After 6 hours what fraction of the initial quantity of the isotope will be left behind? | Extra Education