Download the puzzles from the October print issue of Chemistry World


Our puzzles are generously sponsored by RSSL

Their Emergency Response Service provides priority access to range of analytical services in case of product emergencies. Find out how our ERS can support the food and pharmaceutical sector.

There are four prize puzzles: crossword (cryptic answers only), wordoku, molecule search and word grid. For each puzzle, a winner will be selected from all the correct entries received and awarded a £25 book voucher. You can only win one of the individual prizes each month.

Please send your completed puzzles to by 20 October 2017.[1]

Alternatively, you can send your answers to the address below:

Chemistry World
Royal Society of Chemistry
Thomas Graham House
Science Park
Milton Road
Cambridge CB4 0WF

Please find the download link below. The document also contains the solution to September’s puzzles and the September prize winners.