Correct spellings for PROTANCTINUM
- Protactinium Protactinium is a highly radioactive element that has no commercial application outside of scientific research.
If you misspell "Protanctinum" as "Proactinum" or "Protactinum", don't worry, it's a common error. The correct spelling for the element with atomic number 91 is "Protactinium". So, next time you're typing it, remember to use the correct spelling, Protactinium and avoid the common mistake.
