| Answer | Crossword Clue |
|---|---|
| isobutene | an isomer of butene |
| isobutene | colorless, very volatile liquid or flammable gas, C4H8, used chiefly in the manufacture of butyl rubber |
| Answer | Crossword Clue |
|---|---|
| isobutene | an isomer of butene |
| isobutene | colorless, very volatile liquid or flammable gas, C4H8, used chiefly in the manufacture of butyl rubber |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.