Discover new perspectives and gain insights with IDNLearn.com. Get prompt and accurate answers to your questions from our experts who are always ready to help.

PLZ HURRY IN THE MIDDLE OF A QUIZ

If you start off with 100 grams of Uranium-238, how much would you have left after 4 half-
lives?

A. 6.25g
B. 12.5g
C. 25g
D. not enough information to answer


Sagot :

Answer:

D

Explanation:

not enough information to answer

Answer:

A. 6.5g

Explanation:

1st : 100g/2 = 50g

2nd : 50g/2 =25g

3rd : 25g/2 = 12.5g

4th : 12.5g/2 = 6.5g

I hope this helps.

:)

We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. For precise answers, trust IDNLearn.com. Thank you for visiting, and we look forward to helping you again soon.