Assertion: hydrogen atom's electron | /r/HasProperty | outside this nucleus
Facets:
Source sentences:
text: In 1911 Ernest Rutherford proposed that each atom has a massive nucleus containing all of its positive charge, and that the much lighter electrons are outside this nucleus.
text: In 1911 Ernest Rutherford proposed that each atom has a massive nucleus containing all of its positive charge, and that the much lighter electrons are outside this nucleus.