infehctedghost infehctedghost
  • 01-02-2016
  • Chemistry
contestada

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

Respuesta :

hickmanvic2003
hickmanvic2003 hickmanvic2003
  • 28-05-2019

Answer:

The answer is 22.8

Explanation:

Just took the quiz on APEX :)

Answer Link

Otras preguntas

What's the value of b ? See attached screenshot.
The cross product of two vectors (X and Y) is a negative vector when the angle between them is: A. 0 B. 90 C. 180 D. 270
< Back Madison Nadratowski Question 1-1 Point Oct 13, 4:37:13 PM ? What is the equation of the line that passes through the point (-2,-4) and has a slope of?
2/3 + 1/4 + 1/2 = x/12 , so what is x?
Plot the solution(s) to the system on a coordinate plane y = 2z² - 6x +1 12x - 3y = 21
Each one of these sentences contains a common mistake made by English speakers who are learning Spanish - trying to use a possessive S. Correct each sentence to
the andrew is a 23-year-old college student very interested in politics. on the upcoming presidential election, he plans to vote for the candidate that promises
4. Write an exponential expression showing organism B's increase in population over the same 8 days. (2 points)NEED HELP ASAP WILL GIVE BRAINLIST TO BEST AWNSER
. Which sentence shows the correct use of a common homophone?
Which is a benefit of using synthetic polymers, such as nylon? Synthetic polymers are lightweight. Synthetic polymers are produced in small quantities. Syntheti