answersLogoWhite

0

The half-life of the radioisotope is 20 minutes. This means that in 20 minutes, half of the original sample (20g) remains. Therefore, if a 40g sample becomes 10g after 20 minutes, it has undergone 1 half-life.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Related Questions

What is the half-life of a radioisotope if a g sample becomes g after 16 hours?

16 hours.


What is the half of a radioisotope if a 100 g sample becomes 50 g after 20 years?

20


What is the half life of a radioisotope if a g sample becomes 5 g after 2 days?

1


What is the half life of a radioisotope if a 50 sample becomes 25 after 18 days?

18 days


What is a half-line of a radioisotope if a 50-g sample becomes 25g after 18 days?

A half-life of a radioisotope is the time required for half of a sample to decay. In this case, a 50-g sample becoming 25 g after 18 days indicates that the half-life of the radioisotope is 18 days, as the sample has decreased to half its original amount in that time.


What is half life of a radioisotope if a g sample becomes g after 16 hours?

16 hours.


What is the half life of a 0.5 g sample of radioisotope that decayed to 0.125 g in 9.6?

4.8 minutes


What is the half-life of a radioisotope if a 20-g sample becomes 10-g after 16 hours?

16 hours.


What is the half life of a radioisotope if a 100g sample becomes 50 g after 20 years?

20 years (APEX)


What is the half life of the Radioisotope Ba137?

The half-life of the radioisotope Ba-137 is approximately 11.23 minutes. This means that it takes 11.23 minutes for half of a sample of Ba-137 to decay into a more stable element.


What is the half life of a radioisotope if a 20g sample becomes 5g after 2 days?

The half-life of a radioisotope is the time it takes for half of a sample to decay. In this case, a 20g sample reduces to 5g after 2 days, indicating it has gone through two half-lives (20g to 10g in the first half-life, and 10g to 5g in the second). Therefore, each half-life is 1 day. Thus, the half-life of the radioisotope is 1 day.


What is the half-life of a radioisotope if a 40 g sample becomes 10 g after 20 minutes?

10 minutes. APEX ^-^