Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

Suppose a laboratory has a 31 g sample of polonium-210. The half-life of polonium-210 is about 138 days. How many half-lives of polonium-210 occur in 966 days? How much polonium is in the sample 966 days later?

OpenStudy (anonymous):

Okay, I'm not positive but these are my answers: 7 half-lives and 1/128 is left in the sample..

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: @tinydinoUwU stop trying to find a argument u blad lil boy
15 hours ago 5 Replies 2 Medals
TinydinoUwU: **(Verse 1)** Yo, trapped in a box, Iu2019m feelin' so confined, Lifeu2019s a game of chess, but Iu2019m stuck in rewind, Every dayu2019s a struggle, man, I
15 hours ago 12 Replies 4 Medals
Jaded012023: Please tell me what you all think of this song
1 day ago 5 Replies 0 Medals
Arriyanalol: hey umm so i need help with my lanauage art ixl anybody wanna help big mama
3 days ago 2 Replies 1 Medal
Arriyanalol: bro how
4 days ago 1 Reply 2 Medals
Nina001: ho where do i go to buy Subscirption for a moving pfp because on my screen im on
4 days ago 4 Replies 2 Medals
Arriyanalol: cant wait for the new bluey movie in 2027
15 hours ago 12 Replies 1 Medal
vain: If the Admins and Mods are ever thinking about a new update for the site; I think what would be cool is that we add a "Profile Music" feature for our profil
4 days ago 17 Replies 1 Medal
Arriyanalol: so i have a question reading time what is the long hand for then the short hand
5 days ago 0 Replies 0 Medals
MrsTooTac: naa shorty blew me askin me if i eat ahh wdf
5 days ago 0 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!