| Noun • पिविरला • प्रोमीथियम | • प्रोमिथियम |
promethium meaning in Hindi
promethium sentence in Hindi
Examples
More: Next- Because of its instability, chemical studies of promethium are incomplete.
- Other radioactive elements discovered in this star include technetium and promethium.
- This same shot ignited his Promethium tanks, immolating the surrounding area.
- The element promethium also draws its name from Greek mythology,
- Thus it is the only promethium isotope with an experimentally observed alpha decay.
- After creating a vacuum, the chemicals were mixed to produce promethium metal:
- In 1963, promethium ( III ) fluoride was used to make promethium metal.
- In 1963, promethium ( III ) fluoride was used to make promethium metal.
- Uranium is thus " responsible " for 560 g promethium in Earth's crust.
- Currently, Russia is the only country producing promethium-147 on a relatively large scale.
Meaning
noun.- a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium
synonyms：,