This printable crossword puzzle has 18 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
CHEMICAL REACTION
REACTANT
PRODUCT
MONOMER
POLYMER
MACROMOLECULE
ACTIVATION ENERGY
CARBOHYDRATE
MONOSACCHARIDE
LIPID
PROTEIN
AMINO ACID
ENZYME
SUBSTRATE
CATALYST
LOCK AND KEY MODEL
NUCLEIC ACID
NUCLEOTIDE