Ytrium or Yttrium: How To spell?
The word Ytrium is misspelled against Yttrium, a noun meaning "A rare metallic element of the boron-aluminium group, found in gadolinite and other rare minerals, and extracted as a dark gray powder. Symbol Y. Atomic weight, 89."
Yttrium has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings y & rium which should not be misspelled with single 'T'
Wrong Spelling:  y-t-rium  Correct Spelling:  y-tt-rium 
Check more misspelled words of Yttrium to spell it correct.