(Jimmy of the Clue Crew indicates the right-hand column of the periodic table.) On the periodic table, the six gases in this column, beginning with helium & ending with radon, are described as this, because they don't readily react with other elements
[DOC] [TLE] The Big U -   -  - Libros.am [PAR] "Now, Bert," said Mrs. Santucci, "don't give an old lady a hard time."