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Actinium electron system

ACTINIUM- [CAS 7440-34-8]. Chemical element symbol Ac. at. no. 89. at. wt. 227 (mass number of the most stable isotope), periodic table group 3, classed in the periodic system as a higher homologue of lanthanum. The electronic configuration for actinium is... [Pg.26]

See other pages where Actinium electron system is mentioned: [Pg.16]    [Pg.71]    [Pg.664]    [Pg.656]    [Pg.296]    [Pg.108]    [Pg.643]    [Pg.738]    [Pg.513]    [Pg.702]    [Pg.736]    [Pg.656]   
See also in sourсe #XX -- [ Pg.311 ]



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Actinium

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