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

If f(x)= -x^2 + 2x and g(x) =-4x^2 + 1, what is the value of g(f(-2))? A 257 B-255 С-15 D 1
Complete the gaps with a little, little, a few, few, much, or many 1) There is a little sugar left, we don't need to buy more yet2) They are really busy now. Th
Please and Thank You ​
What happens when a dream is put off for something
if you drive 560 miles 8 hours how many miles do you drive for 1 hour
Kayla drives 15 miles in 20 minutes. If she drove one hour in total at the same rate, how far did she go?
What is a angiosperm?​
what do you mean by natural environment​
PLEASE HELP AND EXPLAIN YOUR THINKING!!!!A storekeeper increased the price of hats by 5%. If the price of a hat (after the increase) is $33.60, what is the orig
Which of the following is an example of a skill as defined in a KSAO?