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Physics, 06.07.2019 01:00 angeldawnfick

2. for the following questions, use a periodic table and your atomic calculations to find the unknown information about each isotope: you have a helium isotope with 2 neutrons. how many electrons are there? 0 2 4 6

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2. for the following questions, use a periodic table and your atomic calculations to find the unknow...
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