Below you can find the In the 1960s it was found that this noble gas symbolized kr can form compounds Jeopardy Words Answer. The answer to In the 1960s it was found that this noble gas symbolized kr can form compounds has 7 letters. This clue belongs to the Chemistry category and is part of Jeopardy Word Level 2277. If you scroll near the bottom you will find other clues and answers part of level 2277