Jeopardy! Round, Double Jeopardy! Round, or Tiebreaker Round clues (5 results returned)

#6129, aired 2011-04-14FORMULA2 $200: Fe2O3 is ferric oxide, better known on your car's body as this rust
#6129, aired 2011-04-14FORMULA2 $400: Potassium binoxalate, KHC2O4, has been used on stains made by this liquid that once came in wells in schools ink
#6129, aired 2011-04-14FORMULA2 $600: Ca(NO3)2, used as a fertilizer, is made from atmospheric this, the atmosphere's most abundant element nitrogen
#6129, aired 2011-04-14FORMULA2 $800: SnF2, found in toothpaste, is also called stannous this fluoride
#6129, aired 2011-04-14FORMULA2 $1000: (Kelly of the Clue Crew shows some structural formulas on the monitor.) Alkanes are organic compounds that have carbon atoms arranged in a row; C2H6 is ethane; add one carbon & two hydrogens to get C3H8, this backyard barbecue staple propane

Final Jeopardy! Round clues (0 results returned)



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