Assertion: astatine | /r/CreatedBy | bombarding bismuth-209
Facets:
value: with alpha particles in a cyclotron
type: OTHER
Source sentences:
text: Astatine was made by bombarding bismuth-209 with alpha particles in a cyclotron (particle accelerator) to produce, after emission of two neutrons, astatine-211.
text: Astatine was made by bombarding bismuth-209 with alpha particles in a cyclotron (particle accelerator) to produce, after emission of two neutrons, astatine-211.