The actinide series derives its name from the group 3 element actinium.
2.
The actinide series derives its name from the first element in the series, actinium.
3.
It is a metallic radioactive transuranic element in the actinide series, usually synthesized by bombarding einsteinium with alpha particles.
4.
Chemistry Nobelist Glenn T . Seaborg first proposed the actinide concept, which led to the acceptance of the actinide series.
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All transuranic isotopes fall within the actinide series on the periodic table, and so they are frequently referred to as the actinides.
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In 1945, against the advice of colleagues, he proposed a significant change to Mendeleev's table : the actinide series.
7.
"' Uranium "'is a silvery metallic chemical element that has atomic number 92 in the actinide series of the periodic table.
8.
This member of the actinide series is located in the periodic table under the lanthanide element europium, and thus by analogy was named after the Americas.
9.
The impermeability of the oxide layer of thorium contrasts with that of the later actinides and conforms to the trend of increasing electropositivity and reactivity as the actinide series is traversed.
10.
In the actinide series, uranyl compounds such as UO 2 Cl 2 and [ UO 2 Cl 4 ] 2 " are well known and contain the linear UO 2 moiety.
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