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CliffSedge Group TitleBest ResponseYou've already chosen the best response.0
Check the location of Lithium on the periodic table and note its atomic number.
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.0
For lithium? No. It's usual atomic weight is 6, but its atomic number (the number of protons in its nucleus) is 3.
 2 years ago

wincenty Group TitleBest ResponseYou've already chosen the best response.0
So now you should be able to calculate the neutrons. 63 = 3 neutrons.
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.0
@wincenty not if the isotope had an atomic weight of 9. See http://openstudy.com/study#/updates/5081ca25e4b0dab2a5ebab8e
 2 years ago
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