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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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23 Feb 1922 Jahr - -Niels Bohr 1922 proposed an atomic structure theory that stated the outer orbit of an atom could hold more electrons than the inner orbit.
Zugefügt zum Band der Zeit:
atom
By
ardenkk
24 Okt 2017
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0
528
Datum:
23 Feb 1922 Jahr
Jetzt
~ 103 years ago
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