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© 2026 Institute of Croatian Language and Linguistics
Dubrovnik © Siniša Sunara / Cropix
definition |
dugoživući radioaktivni izotop radija sastavljen od 88 protona i 138 neutrona |
equivalents |
english: radium-226 french: radium 226 |
symbol |
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classification |
polje: fizika |
source |