The half-life of fluorine-20 is 11.4 seconds. After _______ seconds, 1/4 of the original amount of fluorine-20 will remain

asked May 27, 2017 167k views

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5 votes

Answer:

The answer is 22.8

Step-by-step explanation:

Just took the quiz on APEX :)

Dabious answered May 31, 2017

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