Download the puzzles from the December 2020 print issue of Chemistry World

This month there are only two prize puzzles: the cryptic elements crossword and the quick regular crossword. For each crossword, a winner will be selected from all the correct entries received. Each winner will receive a hamper just in time for Christmas. You can enter both of the prize draws, but each entrant is only eligible to win one puzzle prize.

Please send a photograph or scan of your completed puzzles to by 14 December 2020.1

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