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Ii wiki me "Californium-252" panna ke banao!See also the page found with your search.
- Caesium (Cesium) Cs 55 132.9054519(2) 1 6 Calcium Ca 20 40.078(4) 2 4 Californium Cf 98 [251] 7 Carbon C 6 12.0107(8) 14 2 Cerium Ce 58 140.116(1) ...12 KB (204 sabd) - 18:55, 4 Actobar 2023