To complete our look at the periodic table there is one more group we have to consider.
36+ Actinides Properties. Actinides have very similar properties since they belong to the same group. In spite of the fact that 15 elements fall under the actinides classification, but you can only five of them in nature.
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Actinides have very similar properties since they belong to the same group. Analogous to the lanthanide contraction. Actinides concept the actinides (sometimes called actinoids) occupy the bottom line of the periodic table 1—a row of elements normally separated from the others.
Actinoid element, also called actinide element, any of a series of 15 consecutive chemical elements in the periodic table.
45:37 chemistry zoom 7 525 просмотров. All actinides are paramagnetic in nature, which depends on the presence of unpaired electrons. Along the actinide series, californium is the most relevant element of the second half due to its capability to emit neutrons. This group holds its own unique position in any pictorial representation of the periodic table.