Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 548
s section were prepared in order to prove that theRutherford theory, that the light atoms are built up mostly ofparticles of mass 3, was not justified. From this standpoint thepresentation here is unnecessary, since Rutherford has recentlywithdrawn his theory. Oct., 1922.] Stability of Atom Nuclei.… … 9 10 I! 12 13 H 15 16 17 18 19 20 21 22 23 24 Z5 26 21 28Net Positive Charge on Nucleus = M Each corner where 4 lines meet represents a possible isotope. The interesting feature of theplot is that only certain comers represent actual isotopes, and these exhibit a more or less definitepattern. The…
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