Answered

Discover the answers to your questions at Westonci.ca, where experts share their knowledge and insights with you. Join our platform to get reliable answers to your questions from a knowledgeable community of experts. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

if a radioactive isotope had a half life of 1 billion years how much of it would be left after 1 billion , 2 billion, 3 billion, and 4 billion years

Sagot :

AL2006

If the half-life is 1 billion years, then here's how much of the original sample remains after several periods of time:

1 billion years . . . . . 70.7%
2 billion years . . . . . 50%
3 billion years . . . . . 35.4%
4 billion years . . . . . 25%
5 billion years . . . . . 17.7%
6 billion years . . . . . 12.5%
7 billion years . . . . . 8.8%
8 billion years . . . . . 6.25%
9 billion years . . . . . 4.4%
10 billion years . . . . . 3.125%
11 billion years . . . . . 2.2%
12 billion years . . . . . 1.5625%
13 billion years . . . . . 1.1%


Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.