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anonymous
 one year ago
help
anonymous
 one year ago
help

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@ganeshie8 @adrynicoleb

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@welshfella @jim_thompson5910 @IrishBoy123

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2how many protons are there (look at your last post if you aren't sure)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2now subtract that from the mass number to get the number of neutrons

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2(number of neutrons) = (mass number)  (number of protons)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2another way to state it is (number of neutrons) + (number of protons) = (mass number)
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