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polonium in a sentence

Example sentences for polonium

In her work, she established the nature of radiation and beta rays, and discovered and isolated polonium and radium.
Discovered that uranium emits radiation naturally, and isolated two new radioactive elements-polonium and radium.
Polonium haloes have only ever been found along cracks in rock.
They studied the properties of uranium and thorium and soon discovered polonium.
Polonium a radioactive chemical element and a product of radium decay.
Cobalt, iridium, and polonium generally exist as solid metals and would not be readily dispersible.
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