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1 Jan 1913 Jahr - Isotopes Discovered

Beschreibung:

Kasimir Fajans (1887-1975) and Soddy (1877-1956) discovered that to atoms can be the same element with different numbers of neutrons. Fajans called the chemically identical atoms with differing isotopic masses pleiads, but Soddy called them Isotopes

Zugefügt zum Band der Zeit:

6 Nov 2019
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185

Datum:

1 Jan 1913 Jahr
Jetzt
~ 111 years ago