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The rubidium isotope 87Rb is

The rubidium isotope 87Rb is a β emitter that has a half-life of 4.9 x 1010 y that decays into 87Sr. It is used to determine
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2. asked by Anonymous
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the rubidium isotope 87Rb is a beta emitter with a half-life of 4.9E10 y that decays into 87Sr. It is used to determine the age
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2. asked by Star
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Natural rubidium has an average mass of 85.4678 amu and is composed of isotopes85Rb (mass = 84.9117 amu) and 87Rb. The ratio of
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2. asked by Gil
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Rubidium has two naturally occurring isotopes: 85Rb and 87Rb. The natural abundance of 85Rb is 72.165% and it has an isotopic
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2. asked by IRA
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How many electrons are there in rubidium with the isotope of 85
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2. asked by Alek
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Which radioactive isotope would take the least amount of time to become stable?rubidium-91 iodine-131 cesium-135 uranium-238
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Which radioactive isotope would take the least amount of time to become stable?rubidium-91 iodine-131 cesium-135 uranium-238
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rubidium is the fourth element in group 1. predict the following properties of rubidium and its compunds:A. appearence B.
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2. asked by chelsea
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A rare isotope of a nuclear material is very unstable, decaying at a rate of 12% each second. Find how much isotope remains
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2. 219 views
A rare isotope of a nuclear material is very unstable, decaying at a rate of 13% each second. Find how much isotope
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2. 107 views