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

which of the following would be the most likely effect of pregnancy in an adolescent client
Fifteen is six more than two times a number
Which statements are true about pottery made by ancient Chinese, Minoan, and Anasazi civilizations? Choose all answers that are correct. A. Spiral designs
How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 40% antifreeze
Two numbers have a sum of 21. one number is 7 more than the other . find the numbers
3x + 5 + 2x = 12 + 4x
The three-faiths compromise determined that
The average of a house decreased from 310,000 in February 2008 to159,000 in February 2013. What is the absolute charge is and the relative change is
the city council wants the location of the entrance to a new city park to be determined by the reflection of the school entrance across the y-axis what are the
Participating in regular exercise lengthens bones in the body decreases bone density in the body has no effect on bones in the body strengthens bones in th