All Puzzles articles – Page 7
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PuzzleChemistry wordoku #025
There’s an alkaloid lurking in this sudoku-style puzzle – can you find it?
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PuzzleJanuary 2024 puzzles
Download the puzzles from the January 2024 print issue of Chemistry World
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PuzzleQuick chemistry crossword #022
Are you up to the task of completing quick chemistry crossword #22?
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PuzzleCryptic elements jumbo CrOsSWORd
Grab your periodic table - this jumbo cryptic chemistry crossword only uses letters found in elemental symbols
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PuzzleCryptic chemistry crossword #021
Mammals, birds and a Norse deity lurk in this cryptic puzzle
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PuzzleDecember 2023 puzzles
Download the puzzles from the December 2023 print issue of Chemistry World
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PuzzleCryptic chemistry crossword #020
Test your scientific expertise with cryptic chemistry crossword #020!
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PuzzleQuick chemistry crossword #020
Get busy with quick chemistry crossword #020 and solve the puzzle!
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PuzzleQuick chemistry crossword #019
Challenge your chemistry IQ with quick chemistry crossword #019
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PuzzleCryptic chemistry crossword #018
Don’t miss out on the challenge of cryptic chemistry crossword #018!
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PuzzleChemistry wordoku #018
One of the diagonals of this sudoku-style puzzle contains the name of a Japanese chemist – can you solve it and unscramble their name?