the half-life of radon-222 is 3.83 d. if a sample of radon initially contains 6.00 × 108 radon atoms, how many of them are left after 10.0 d?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Dec 28, 2024 129k views

3 votes

the half-life of radon-222 is 3.83 d. if a sample of radon initially contains 6.00 × 108 radon atoms, how many of them are left after 10.0 d?

Mathematics
high-school

Ngg asked

by Ngg

7.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

2 votes

Answer:

I THINK 64.8

Explanation:

Maran Manisekar answered Jan 1

by Maran Manisekar

8.9k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

Related questions

asked Sep 12, 2020 113k views

Radon-222 ( 222/86 Rn) is a radioactive gas with a half-life of 3.82 days. A gas sample contains 4.1 e 8 radon atoms initially. a) Determine how many radon atoms will remain after 12 days. b) Determine

Albena asked Sep 12, 2020

by Albena

7.7k points

Physics
college

1 answer

4 votes

113k views

asked Jul 28, 2020 44.2k views

A sample initially contained 150 mg of radon-222. After 11.4 days only 18.75mg of the radon-222 in the sample remained. How many half lived have passed?

Erwin Alberto asked Jul 28, 2020

by Erwin Alberto

8.2k points

Chemistry
middle-school

2 answers

1 vote

44.2k views

asked Sep 18, 2020 118k views

How many half-lives of radon-222 have passed in 11.46 days? If 5.2 × 10−8 g of radon-222 remain in a sealed box after 11.46 days, how much was present in the box initially socratic.org

Max Katz asked Sep 18, 2020

by Max Katz

6.8k points

Mathematics
high-school

1 answer

2 votes

118k views

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Related questions

Other Questions