Download the puzzles from the May print issue of Chemistry World
Our puzzles are generously sponsored by RSSL
If you submit correct entries to all four of our prize puzzles, you will be entered into a draw to win that month’s grand prize, provided by RSSL.
This month’s prize is Gold Level Membership (1 Jan to 31 Dec 17) to their Emergency Response Service, which provides priority access to range of analytical services in case of product emergencies. Find out how our ERS service can support with 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.
Alternatively, you can send your answers to the address below:
Royal Society of Chemistry
Thomas Graham House
Cambridge CB4 0WF
Please find the download link below. The document also contains the solution to April’s puzzles and the April prize winners.
 Limit of one entry per person before the closing date specified. The winner will be randomly selected and will be contacted directly by RSSL. There is no cash alternative to the prize.