27+ Actinide Series Chemistry

With increasing atomic number, the outer shell electrons loose the shielding.

27+ Actinide Series Chemistry. Properties and reactions of the actinide series of elements. The actinide series contains elements with atomic numbers 89 to 103 and is the third group in the periodic table.

The Actinide And Transactinide Elements Z 90 103 And 104 112 Sciencedirect
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The only introduction into the exciting chemistry of lanthanides and actinides. Along the actinide series, californium is the most relevant element of the second half due to its capability to emit neutrons. General chemistry of the the actinide series derives its name from the group 3 element actinium.

The actinide series are referred with the symbol an.

They don't fit well into the periodic table. Actinoid element, also called actinide element, any of a series of 15 consecutive chemical elements in the periodic table. The actinide series derives its name from the first element in the series. The actinide series are referred with the symbol an.