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What fraction of a radioactive sample remains after three half - life?
Wiki User
∙ 9y ago
It is 1/8 .
Wiki User
∙ 6y ago
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After three half-lives what fraction of a radioactive sample remains?
1/8 of the original amount remains.
After three half-lives what fraction of a radioactive sample will remain?
Approx 1/8 will remain.
What is the equivalent fraction three fifths?
equivalent fraction of three fifths = 6/10
What is a fifth of a fraction plus three fifths of fraction?
4/10
What is three tenths as a decimal fraction?
Three tenths is .3 as a decimal.
Why After three half-lives what fraction of a radioactive sample remains?
The fraction that remains is 1/8.
After three half-lives what fraction of a radioactive sample remains?
1/8 of the original amount remains.
What fraction of a sample remains after three half lives?
An eighth remains.
After three half-lives what fraction of a radioactive sample will remain?
Approx 1/8 will remain.
What fraction of a radioactive sample remains after three half-lives?
Not sure what you mean by "had-lives". After 3 half lives, approx 1/8 would remain.
What fraction of a radioactive sample decays after three half lives?
If I take a radioactive sample of 400 moles of an unknown substance and let it decay to the point of three half-lives I would have 50 moles left of the sample. 1/2 of what is left will decay in the next half-life. At the end of that half-life I will have 25 moles left of the unknown substance or 4/25.
Sample of the three models of a fraction?
There are three models of a fraction namely area model, liner model and set model.
Determine the amount of time it takes for three fourths of a radioactive sample of an isotope of bromine to decay the half-life of the isotope is 16.5 hours?
About 33 hours
If three fourths of a pizza was left in the refrigerator and someone ate one third of it What fraction of the pizza was left?
5/12 of the pizza remains.
What fraction of a radioactive sample remains after three half lives?
Not sure what you mean by "had-lives". After 3 half lives, approx 1/8 would remain.
A sample of radioactive isotope has a halflife of 1 day how much of the original sample will be left at the end of the fourth day?
If a sample of radioactive material has a half-life of one week the original sample will have 50 percent of the original left at the end of the second week. The third week would be 25 percent of the sample. The fourth week would be 12.5 percent of the original sample.
Is three as a fraction?
Three is a whole number, not a fraction.
