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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Hydrocarbon group:

ALKYLS: Hydrocarbon groups
ALKYL: Hydrocarbon group
ARYL: Of a certain hydrocarbon group
ETHYLS: Hydrocarbon groups
ALKYL: Type of hydrocarbon group
ALKYLIC: Related to a type of hydrocarbon group
ALKYL: Single-bonded hydrocarbon functional group