If the half-life of francium is 21 minutes, how much of a 4,000 gram sample would be left after 20 minutes? (Round the answer to the nearest gram.)

Name: If the half-life of francium is 21 minutes, how much of a 4,000 gram sample would be left after 20 minutes? (Round the answer to the nearest gram.)
Brand: Quizplus
Rating: 4.9 (35 reviews)

Question

Quizplus · Accepted Answer

The Answer of If the half-life of francium is 21 minutes, how much of a 4,000 gram sample would be left after 20 minutes? (Round the answer to the nearest gram.)

If the Half-Life of Francium Is 21 Minutes, How Much