protactinium Antonyms
No Synonyms and anytonyms found
Meaning of protactinium
Wordnet
protactinium (n)
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
protactinium Sentence Examples
- Protactinium is a chemical element with the symbol Pa and atomic number 91.
- Protactinium was discovered in 1913 by Kasimir Fajans and Oswald Helmuth Göhring.
- Protactinium is a highly radioactive element found in trace amounts in uranium ores.
- The most stable isotope of protactinium, protactinium-231, has a half-life of about 32,760 years.
- Protactinium has few practical applications due to its scarcity and radioactivity.
- Protactinium plays a role in the thorium fuel cycle for nuclear reactors.
- Protactinium undergoes radioactive decay, emitting alpha particles.
- Protactinium has a silvery-gray metallic appearance.
- Protactinium is typically obtained through the separation of thorium and uranium ores.
- The chemical properties of protactinium are similar to those of uranium and thorium.
FAQs About the word protactinium
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
No synonyms found.
No antonyms found.
Protactinium is a chemical element with the symbol Pa and atomic number 91.
Protactinium was discovered in 1913 by Kasimir Fajans and Oswald Helmuth Göhring.
Protactinium is a highly radioactive element found in trace amounts in uranium ores.
The most stable isotope of protactinium, protactinium-231, has a half-life of about 32,760 years.
