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

asked Dec 5, 2022 80.9k views

1 vote

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

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6 votes

The answer is 28 years

Autoboxer answered Dec 6, 2022

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3 votes

Answer:

28 years

Step-by-step explanation:

the information is literally in the question.

Brandon Cuff answered Dec 12, 2022

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