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A radioisotope has a half-life of 6.0 hours What fraction of the original mass will remain after 12.0 hours?
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∙ 11y ago
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∙ 11y ago
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What fraction of a radioactive nuclei remain after p half lives?
The remainder is 2-p or 0.5p of the original amount.
What fraction of a radium sample will remain after 3240?
The answer depends on 3240 WHAT: seconds, days, years?
How can you change a mix number to a fraction?
by multiplying the denominator with the whole number and adding the numerator. the denominator will remain the same.
What fraction of carbon-14 will remain in the fossil of an organism that died 23080 years old?
Approx 6.1% remains.
ShayLea said that if you multiply the numerator and denominator of a fraction by the same number ou get an equivalent fraction Is this true Why or why not?
This is true; if you multiply both numbers by the same number, the proportion will remain the same.
What fraction of a radioactive nuclei remain after p half lives?
The remainder is 2-p or 0.5p of the original amount.
How do you find how many atoms remain after 352 years of a radioisotope source containing 1.2E 06 atoms of plutonium -238?
176
How much of one gram of radium-226 will remain unchanged after four half-lives?
After each half-life, half of the radium-226 will decay. Therefore, after four half-lives, 1/2^4 or 1/16th of the original gram of radium-226 will remain unchanged. This means that 1/16th of a gram, or 0.0625 grams, will still be unchanged after four half-lives.
What is the number of half lives that must past for only 1 of a particular radioisotope to remain?
This depends on this specific half life and the intial amount of sample.
What is an original remain you may find in tar?
original remain is organisms encased in amber and i dont know if you can find it in tar
Is it important for a film maker to remain true to the original story?
how important is for a film maker to remain true to the original story
After three half-lives what fraction of a radioactive sample will remain?
Approx 1/8 will remain.
How important do you think it is for a film maker to remain to true original story?
how important is for a film maker to remain true to the original story
Do dinosaur footprint original remain?
Yes they do .I have seen one
When does a vector remain unchanged?
only if it is moved parallel to its original direction
What fraction of a radium sample will remain after 3240?
The answer depends on 3240 WHAT: seconds, days, years?
What fraction of the original c14 would you expect to be present in a fossil that is twenty eight thousand six hundred and fifty years old?
The half-life of C14 is 5730 years so the given period is 5 half-lives. You should, therefore, expect approx 2-5 = 0.03125 of the original C14 to remain.
