Question

fill in the blanks you will need to type it.

half-life
write the # of grams remaining after each half-life.
a radioisotope has a half-life of 3 hours. how much of a 120 gram sample remains after 9 hours?

120 g
__ g
- 3 hours
__ g
- 6 hours
__ g
- 9 hours
__ g

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