Chemistry, 13.06.2021 03:00 jungcoochie101

PLEASE HURRY! What is the half-life of a 12 g sample of radioisotope that decayed to 6 g in 28
years?
A. 14 years
B. 7 years
C. 56 years
D. 28 years

Answers: 2

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PLEASE HURRY! What is the half-life of a 12 g sample of radioisotope that decayed to 6 g in 28