Transactinide meaning

A transactinide element is an element with an atomic number greater than that of actinide elements.


Transactinide definitions

Word backwards edinitcasnart
Part of speech The word "transactinide" is a noun.
Syllabic division tran-sac-ti-nide
Plural The plural of the word transactinide is transactinides.
Total letters 13
Vogais (3) a,i,e
Consonants (6) t,r,n,s,c,d

Transactinides are a group of elements located in the periodic table with atomic numbers higher than 103. These elements are incredibly rare and extremely unstable, with very short half-lives. The transactinide series includes elements such as Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Meitnerium, Darmstadtium, Roentgenium, Copernicium, Nihonium, Flerovium, Moscovium, Livermorium, Tennessine, and Oganesson.

Properties of Transactinides

Transactinides are known for their high atomic numbers, large atomic and ionic radii, and high electron affinities. They are also characterized by their extreme instability and rapid radioactive decay. Due to their short half-lives, transactinides are not found naturally on Earth and must be synthesized in laboratories through nuclear reactions.

Synthesis of Transactinides

Transactinides are typically produced by bombarding heavy target nuclei with accelerated projectiles in a particle accelerator. These nuclear reactions create new, superheavy elements that quickly decay into lighter elements through the emission of alpha particles or fission processes. The synthesis of transactinides requires advanced technology and highly skilled scientists.

Applications of Transactinides

Due to their short half-lives and extreme instability, transactinides do not have any significant practical applications. However, studying these elements is essential for advancing our understanding of nuclear physics and the structure of the atomic nucleus. Transactinides play a crucial role in research related to nuclear reactions, element synthesis, and the behavior of superheavy elements.

Transactinides are fascinating elements that push the boundaries of our knowledge of the periodic table. Their unique properties and fleeting existence make them a subject of interest for physicists and chemists alike. Despite their elusive nature, transactinides continue to reveal valuable insights into the fundamental forces that govern the universe.


Transactinide Examples

  1. Scientists synthesized a new transactinide element in the lab.
  2. The properties of transactinide elements are being studied for various applications.
  3. Transactinide elements have high atomic numbers and are unstable.
  4. Chemists use transactinides to study nuclear reactions.
  5. Transactinide elements are part of the periodic table's extended elements.
  6. Researchers are exploring the potential uses of transactinide isotopes in medicine.
  7. Transactinides are typically produced in particle accelerators.
  8. The discovery of transactinides expanded our understanding of the atomic structure.
  9. Transactinide research contributes to advancements in nuclear physics.
  10. Scientists are constantly searching for new transactinide elements.


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  • Updated 19/05/2024 - 22:50:36