Register
If a sample contains 100g of a radioactive isotope, how much will be left after 3 half-lives?
53.9k views
11 votes
If a sample contains 100g of a radioactive isotope, how much will be left after 3
half-lives?

User Varunkr
by
5.0k points

2 Answers

7 votes
6.25 grams is ur answer
User Shanera
by
4.5k points
7 votes

6.25 grams would be your answer b/c as you divide into 3 and as the 3 half lives, I would simplify that also which would give me 6.25

User Gwynn
by
4.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

Other Questions

An example of the interaction of the nervous and endocrine systems can be seen in our response to danger. The _______________ orders the adrenal glands to release the hormones epinephrine and norepinephrine,
1. Nutrients move from the digestive system into the blood by traveling through ___________, tiny tubes sticking out of the wall of the small intestine. 2. In the body's excretory system, urea and water
When smaller molecules are bonded together to create larger ones, the smaller molecules are called _and the larger molecules that they build are called​
What is the average speed of a biker that travels 50km in 5hrs?
Pixels are often referred to using DPI, or dots per inch. True\False
Link Copied!