| Answer | Crossword Clue |
|---|---|
| ETHANE | Colorless, odorless alkane |
| ETHANE | Colorless, odorless gas |
| ARGON | Odorless, colorless, inert gas |
| ETHANE | Colorless, odorless gas used as fuel |
| Answer | Crossword Clue |
|---|---|
| ETHANE | Colorless, odorless alkane |
| ETHANE | Colorless, odorless gas |
| ARGON | Odorless, colorless, inert gas |
| ETHANE | Colorless, odorless gas used as fuel |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.