Below you can find the The gases emitted by yellowstone's thermal features contain this element atomic number 16 accounting for a distinctive smell Jeopardy Words Answer. The answer to The gases emitted by yellowstone's thermal features contain this element atomic number 16 accounting for a distinctive smell has 6 letters. This clue belongs to the Yellowstone national park category and is part of Jeopardy Word Level 222. If you scroll near the bottom you will find other clues and answers part of level 222