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Puzzle
October 2021 puzzles

2021-10-01T09:30:00Z

Download the puzzles from the October print issue of Chemistry World
Puzzle
September 2021 puzzles

2021-09-01T14:46:00Z

Download the puzzles from the September print issue of Chemistry World
Puzzle
August 2021 puzzles

2021-08-02T14:30:00Z

Download the puzzles from the August print issue of Chemistry World
Puzzle
July 2021 puzzles

2021-07-08T09:30:00Z

Download the puzzles from the July print issue of Chemistry World
Puzzle
June 2021 puzzles

2021-06-01T14:30:00Z

Download the puzzles from the June print issue of Chemistry World
Puzzle
May 2021 puzzles

2021-05-04T14:30:00Z

Download the puzzles from the May print issue of Chemistry World
Puzzle
April 2021 puzzles

2021-04-01T14:30:00Z

Download the puzzles from the April print issue of Chemistry World
Puzzle
March 2021 puzzles

2021-03-01T14:30:00Z

Download the puzzles from the March print issue of Chemistry World
Puzzle
February 2021 puzzles

2021-02-01T14:30:00Z

Download the puzzles from the February print issue of Chemistry World
Puzzle
January 2021 puzzles

2021-01-04T14:31:00Z

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

2020-12-01T14:30:00Z

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

2020-11-01T14:30:00Z

Download the puzzles from the November print issue of Chemistry World
Puzzle
October 2020 puzzles

2020-10-07T08:30:00Z

Download the puzzles from the October print issue of Chemistry World
Puzzle
September 2020 puzzles

2020-09-15T07:20:00Z

Download the puzzles from the September print issue of Chemistry World
Puzzle
August 2020 puzzles

2020-08-03T14:30:00Z

Download the puzzles from the August print issue of Chemistry World
Puzzle
July 2020 puzzles

2020-07-07T14:30:00Z

Download the puzzles from the July print issue of Chemistry World
Puzzle
June 2020 puzzles

2020-06-01T13:00:00Z

Download the puzzles from the June print issue of Chemistry World
Puzzle
On the spot: disappearing mercury

2020-05-22T10:30:00Z

What should you do when a hazardous chemical goes missing?
Puzzle
May 2020 puzzles

2020-05-04T14:30:00Z

Download the puzzles from the May print issue of Chemistry World
Puzzle
April 2020 puzzles

2020-04-01T13:30:00Z

Download the puzzles from the April print issue of Chemistry World

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