Answered

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If 100g of an isotope undergoes two half-lives, how many grams will be remaining?
A. 10g
B. 50g
C. 25g
D. 12.5g

Sagot :

marybobko

C. 25 grams

Explanation:

100g l 0 half-lives

50g l 1 half-life

25g l 2 half-lives

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