Download the puzzles from the February 2019 print issue of Chemistry World, including our new science scramble puzzle

There are four prize puzzles: crossword (cryptic answers only), wordoku, science scramble and word grid. For each puzzle, a winner will be selected from all the correct entries received. The winners will receive a £25 book voucher. You can enter any or all of the prize draws, but each entrant is only eligible to win one of the individual prizes each month.

Please send your completed puzzles to by 20 February 2019.[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 January’s puzzles and the January prize winners.