Organic Chemistry Crossword Puzzle

QUESTIONS LIST:

• unsaturated : a hydrocarbon whose molecules contains at least one carbon– carbon double bond (11)
• fraction :hydrocarbons with similar boiling points separated from crude oil (8)
• saturated : describes a hydrocarbon with only single bonds between its carbon atoms. (9)
• polymer :a substance made from very large molecules made up of many repeating units (7)
• fermentation :the reaction in which the enzymes in yeast turn glucose into ethanol and carbon dioxide (12)
• monomers :small reactive molecules that react together in repeating sequences to form a very large molecule (a polymer) (8)
• flammable :easily ignited and capable of burning rapidly (9)
• hydrocarbon :a compound containing only hydrogen and carbon (11)
• distillation :separation of a liquid from a mixture by evaporation followed by condensation (12)
• cracking :the reaction used in the oil industry to break down large hydrocarbons into smaller, more useful ones (8)
• alkene :unsaturated hydrocarbon whose general formula is cnh2n (6)
• alkane :saturated hydrocarbon the general formula cnh2n+2 (6)
• viscosity : the resistance of a liquid to flowing or pouring; a liquid’s ‘thickness’ (9)
• double : _ bond is a covalent bond made by the sharing of two pairs of electrons (6,4)