anglohelvetium
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anglohelvetium — an·glo·hel·ve·ti·um … English syllables
Astatine — (pronEng|ˈæstətiːn) is a radioactive chemical element with the symbol At and atomic number 85. It is the heaviest of the discovered halogens. Characteristics This highly radioactive element has been confirmed by mass spectrometers to behave… … Wikipedia
Astat — Eigenschaften … Deutsch Wikipedia
