Proposed chemical element.
Sinònims
Examples for "astatine"
Examples for "astatine"
1Radium then undergoes a cascade of alpha decays that leap over astatine.
2Funnily enough, astatine is at the same time far more robust than francium.
3Past polonium (skipping over, for now, the ultra-rare element astatine) sits radon.
4At the same time, francium shuttles atoms away from astatine, causing astatine to remain rare.
5This makes francium (and astatine, for similar reasons) highly unstable.
Translations for helvetium