Ask a New Question

Chromium-48 has a short half-life

Chromium-48 has a short half-life of 21.6 h. How long will it take 360.00 g of chromium-48 to decay to 11.25g.Please help me
1. 1 answer
2. asked by Cindy
3. 1,293 views
a 7.500-mg sample of chromium-55 is analyzed after 14.0 min and found to contain 0.469 mg of chromium-55. what is the half-life
1. 1 answer
2. asked by lisa
3. 454 views
A 7.500-mg sample of chromium-55 is analyzed after 14.0 min. and found to contain 0.469 mg of chromium-55. what is the half-life
1. 2 answers
2. asked by Jasmine08
3. 553 views
Chromium-51 is a radioisotope that is used to assess the lifetime of red blood cells The half-life of chromium-51 is 27.7 days.
1. 1 answer
2. asked by chan
3. 490 views
What happens to the half life of carbon-14 if the number of C particles in the bucket is increased? What does this teach you
1. 1 answer
2. asked by pakyo
3. 30 views
What happens to the half-life of Uranium-238 if the number of U particles in the bucket is increased? What does this teach you
1. 1 answer
2. asked by pakyo
3. 39 views
Some radioactive nuclides have very short half-lives, for example, I-31 has a half-life of approximately 8 days. Pu-234, by
1. 1 answer
2. asked by kenzie
3. 760 views
What happens to the half-life of Uranium-238 if the number of U particles in the bucket is increased? What does this teach you
1. 1 answer
2. asked by freedom
3. 37 views
isotope chromium -51 has a half life of 28 days. If the original sample had a mass of 28.0 grams, what mass of chromium -51
1. 2 answers
2. asked by Andrea
3. 1,408 views
What happens to the half life of carbon-14 if the number of C particles in the bucket is increased?What does this teach you
1. 1 answer
2. 26 views