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the half life of isotope

When is an isotope considered stable?_(Select all that apply.)_ The isotope does not emit a form of radiation. The isotope’s
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2. asked by Quinn
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Which statements best describe half-lives of radioactive isotopes? Check all that apply.The half-life varies depending on the
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A characteristic feature of radioactive isotopes is their unique half-life, representing the duration required for half of the
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2. asked by T-Swizzle
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A characteristic feature of radioactive isotopes is their unique half-life, representing the duratiorequired for half of the
1. 3 answers
2. 31 views
A characteristic feature of radioactive isotopes is their unique half-life, representing the duration required for half of the
1. 1 answer
2. 31 views
Which is true of a radioisotope that is used to date rock formations?A) It has a short half-life. B) It is a rare isotope. C) It
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2. 60 views
The half-life of the Nobelium isotope No^257 is about 23 seconds. 644 seconds (or 28 half-life periods) after the isotope was
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2. asked by J
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I've figured out most of it. I'm not sure how to find the percentage ofd the isotope.Define the half life. The half-life of a
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2. asked by m
3. 1,094 views
Gallium65, a radioactive isotope of gallium, decays by first order-kinetics. The half-life of this isotope is 15.2 min. How long
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2. asked by Val
3. 4,140 views
A characteristic feature of radioactive isotopes is their unique half-life, representing the duration required for half of the
1. 1 answer
2. 32 views