The two rows that are generally placed underneath the main periodic table are called the lanthanide series and the actinide.
41+ Actinides. Explain actinide, define actinide, meaning of actinide created on: This group holds its own unique position in any pictorial representation of the periodic table.
Lanthanides And Actinides Periodic Table Of The Elements 1st Monica Halka Brian Nordstrom Amazon Com from m.media-amazon.com
Lower actinides) the energy required for the conversion 5f→6d is less than that required for the. Jump to navigation jump to search. Actinides with the highest mass numbers are synthesized by bombarding uranium, plutonium, curium and californium with ions of nitrogen, oxygen, carbon, neon or boron in a particle accelerator.
(inorganic chemistry) any of the 14 radioactive elements of the periodic table that are positioned under the lanthanides, to which they have similar chemistry.
It might be outdated or ideologically biased. Examples of actinide in a sentence. A group of 15 radioactive elements some of which occur naturally while others are produced in nuclear reactions. The actinides share common properties, distinct from other metallic elements.
