Actinium (Ac)
Atomic Mass : 227 Atomic Number : 89 Name Origins : From the Greek, aktinos = "ray." Year Discovered : 1899 Discovery Credits : Discovered by A. Debierne at Paris, France. More Details | ||||
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Actinium (Ac)
Atomic Mass : 227 Atomic Number : 89 Name Origins : From the Greek, aktinos = "ray." Year Discovered : 1899 Discovery Credits : Discovered by A. Debierne at Paris, France. More Details | ||||