ashleytreder5213 ashleytreder5213
  • 23-08-2019
  • Physics
contestada

After three times the particle half-life of radioactive particle, 1/4 of the particle will remain un-decayed. O True O False

Respuesta :

Vespertilio Vespertilio
  • 27-08-2019

Answer:

False

Explanation:

Let the initial amount is No.

Let t be the half life.

Half life is the time in which the initial amount of the substance becomes half and the remaining amount in teh sample is also half.

After one half life, the remaining amount is No / 2

After two half lives, the remaining amount is No / 4

After three half lives, the remaining amount is No / 8.

So, the statement is false.

Answer Link

Otras preguntas

use the image to match the arc/angle measure. (there is one more option that i wasn’t able to get in the photo it is 67°
what is the differences between romeo's reaction to the banishment than juliet
we eat to live (pickout non finite verb)
4. is the disappearance of the individual a bad thing?
Select the correct answer. What is the universally accepted standard of flexibility that you should compare yourself against? A. The Strength-Flexibility Exam
find the value of the expression |x|/x id x=-8,-5,1,7,128 write the expression without the absolute value symbol for these values of x x>0
What are the x- and y-intercepts of the line? 2x – 3y = –12 x-intercept 6, y-intercept –4 x-intercept –4, y-intercept 6 x-intercept –6, y-intercept 4 x-interce
3x≤ -6. Graph the solution.
Is 206 – 3x) + x equivalent to 2(3x) + x + 12?
PLS HELP ME ASAP I WILL MARK THE BRAINIEST!!