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Physics, 28.11.2019 07:31 idcbrooo

a neutral atom possesses an atomic number of 13 and an atomic mass of 27. three electrons are lost. from what region of the atom are they lost?

1.inside the nucleus
2.outside the atom
3.both inside and outside the nucleus
4.outside the nucleus

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a neutral atom possesses an atomic number of 13 and an atomic mass of 27. three electrons are lost....

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