carolynalee carolynalee

26-05-2017
Chemistry

contestada

A particular radioactive isotope has a half-life of 5.0 s. What fraction of the original amount of isotope will remain in a sample after 20.0 s?

Respuesta :

JavierCollante JavierCollante

26-05-2017

the answer is attached. let me know if you have questions about it

Ver imagen JavierCollante

Answer Link

Otras preguntas

What is 40% of 25 and how do I solve for it? I think it's 10 but I'm not sure.

What is 18 1/3% as a decimal

Sarabeth ran 1 2/5 miles on a path around the park. This was 5/8 of the distance around the park. What is the distance around the park.

Who was Akbar and what is he well known for

Which words in the sentence make up the entire participial phrase? A gust of wind rose, slamming the open door against its frame. A. slamming the open door B

New Orleans—Jacksonville is a megalopolis. A. True B. False

Order from greatest to least Sqare root of 12-1, 5/2, 2.25, 1+ 3.14/2

Can someone help me with this plz? Plz show ur work .... A local high school collected $1590 from 321 people who attended a football game. The price of each a

A can of paint covers 0.56m squared. If Martin puts two coats of paint on the cylinder, How many cans of paint does he need?

what is 2 3rds of 18