About: http://webisa.webdatacommons.org/326092100

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Discovery of isotopes Quantum physical models of the atom : n 1924, Louis de Broglie proposed that all moving particles ??? particularly subatomic particles such as electrons ??? exhibit a degree of wave-like behavior.
http://www.w3.org/ns/prov#wasQuotedFrom	authorstream.com