A highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium.
Sinónimos
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.
1Europe is, quite simply, in the wrong place at the wrong time.
2Its impact on victims' health at the cellular level, however, remains unknown.
3At present about 25 per cent of confirmed cases are health workers.
4The great problem at Yosemite today is simply finding your way around.
5Hafeez tweeted: Met an inspirational Young lady today morning at Golf course.
Translations for atomic number 85