Seudónimo
Seudónimo
25-02-2021
Mathematics
contestada
anyone wanna help me?
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sophia8929
sophia8929
25-02-2021
Similarities: same atomic number
Differences: they have a different number of neutrons
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Kmfm01
Kmfm01
26-02-2021
I just need to answer a question sorry this didn’t help:)
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