Associations to the word «Protactinium»
Noun
- Uranium
- Isotope
- Decay
- Hahn
- Neutron
- Oxide
- Carbonate
- Chloride
- Beta
- Oswald
- Sediment
- Reactor
- Oxidation
- Coordination
- Ore
- Hydrogen
- Pa
- Metal
- Element
- Calcium
- Vacuum
- Atom
- Otto
- Alpha
- Lighter
- Th
- Ion
- Oxygen
- Transition
- Deposit
- Half
- Electron
- Compound
- Discovery
- Chain
- Iv
- Radiation
- Separation
- Capture
- Temperature
- Reaction
- Reduction
- Particle
- Acid
- Concentration
- Symbol
- Fuel
- Amount
- Product
- Solution
- Material
- Table
- Produce
- Ocean
- Method
- Lead
- Structure
- Life
- Rate
- Process
- Turn
Adjective
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Wiktionary
PROTACTINIUM, noun. A chemical element (symbol Pa) with atomic number 91.
Dictionary definition
PROTACTINIUM, noun. A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.
Wise words
The most valuable of all talents is that of never using two
words when one will do.