answersLogoWhite

0

What has the longest half-life?

User Avatar

Anonymous

∙ 15y ago
Updated: 6/2/2023

I believe it is selenium 82 with a half life of 1.3*10 to the 20 years or 130 quintillion years!

User Avatar

Ardella Ernser ∙

Lvl 13
∙ 3y ago
Copy

What else can I help you with?

Related Questions

When was Illadelph Halflife created?

Illadelph Halflife was created on 1996-09-24.


Will Valve be releasing a HalfLife 4?

Yes.


Is lambda the halflife logo?

The logo has a border, however the lambda is in the center.


Is lithium 8 an isotope why?

Yes, but it has a halflife of only 0.86 seconds.


Where can I download halflife that works on my removable drive?

Go out and buy it. You can't download it.


What is the halflife of plutonium 235?

The half life of plutonium-235 is 25,3(5) minutes.


Does the orange box have the full games?

yes it has the full games halflife 2, portal, and TF2


How long does Klonopin stay in your in urine?

3-5 days, 18-50 hour halflife


Can you play halflife 2 Nvidia Gforce 6200?

call of duty world at war on nvidia 6200


What type of objects would you do carbon dating on?

On an object with unknown age but more than halflife of C


To find the halflife period of curium?

For the half lives of all curium isotopes see the link below.


Is any isotope of lead is radioactive?

many. one example is lead-214 with a halflife of 26.8 minutes.

Trending Questions
In Death Be Not Proud who is Death Addressing? How many cups of dog food equals 1 lb? How much is a 50 cal desert eagle? Where can you listen to a song and see the lyrics at the same time? Is Jack London a famous writer? Do willows grow in South Carolina? How tall is a cub lion? Are there examples of irony in the perks of being a wallflower? When was Amets Txurruka born? How much does 5000 banco de espana worth in American dollars? Where does the name Nike come from? How far do you travel in 2 second at 100km? Who has the fastest knockout in tough man history? Factors of 1225? What comes after microseconds? Which is better to upgrade in Clash of Clans Goblin or Archer or Giant or Wall breaker to level 4 or Healer to level 1? Do reflection papers contain footnotes and bibliography? Where is the most noise pollution in ahmedabad and how we control it? How long can you freeze pork shoulder? How much is a AR-15 colt rifle worth?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.