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OpenStudy (shelby1290):
Two isotopes of lithium exist, Li-7 and Li-6. How are these isotopes similar? How are these isotopes different? Which isotope is heavier? Which isotope is more common?
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OpenStudy (shelby1290):
kk
OpenStudy (shelby1290):
thanks dan
OpenStudy (dan815):
look at the difference in the protons or neutrons and their masses
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OpenStudy (shelby1290):
alrighty
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