1) Celtic girl name 2) Gaseous hydrocarbon
Found on
https://www.crosswordclues.com/clue/allene
An allene is a compound in which one carbon atom has double bonds with each of its two adjacent carbon centres. Allenes are classified as polyenes with cumulated dienes. The parent compound of allene is propadiene. Compounds with an allene-type structure but with more than three carbon atoms are called cumulenes. Allenes are much more reactive tha...
Found on
http://en.wikipedia.org/wiki/Allene
No exact match found.
