Download the puzzles from the October print issue of Chemistry World
Our puzzles are generously sponsored by RSSL
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