All Puzzles articles – Page 19

Puzzle
On the spot: Pocketful of trouble

2019-10-03T09:30:00Z

What would you do if you found a mystery substance in your lab coat pocket?
Puzzle
October 2019 puzzles

2019-10-01T09:30:00Z Sponsored by Restek

Download the puzzles from the October 2019 print issue of Chemistry World
Puzzle
On the spot: Tyre fire

2019-09-04T09:30:00Z

What would you do if an entire tyre recycling centre was on fire?
Puzzle
September 2019 puzzles

2019-09-02T09:30:00Z Sponsored by Restek

Download the puzzles from the September 2019 print issue of Chemistry World
Puzzle
On the spot: Nitrous injection

2019-08-12T09:30:00Z

What would you do if a flask starts spewing brown gas?
Puzzle
August 2019 puzzles

2019-08-01T09:30:00Z Sponsored by Restek

Download the puzzles from the August 2019 print issue of Chemistry World
Puzzle
On the spot: Car coolant

2019-07-11T09:30:00Z

What would you do if you feel drowsy while transporting dry ice?
Puzzle
July 2019 puzzles

2019-07-01T09:30:00Z Sponsored by Restek

Download the puzzles from the July 2019 print issue of Chemistry World
Puzzle
On the spot: Silo rescue

2019-06-07T09:30:00Z

What could cause someone to pass out on top of a silo?
Article
Build the best helicopter challenge

2019-06-06T15:45:00Z Sponsored by JMP

Can you figure out how to make the best paper helicopter?
Puzzle
June 2019 puzzles

2019-06-01T09:30:00Z Sponsored by Restek

Download the puzzles from the June 2019 print issue of Chemistry World
Puzzle
On the spot: Hot spill

2019-05-13T09:30:00Z

How would you help someone with tar burns?
Puzzle
May 2019 puzzles

2019-05-01T09:30:00Z Sponsored by Restek

Download the puzzles from the May 2019 print issue of Chemistry World
Puzzle
On the spot: Keyboard contamination

2019-04-15T09:30:00Z

What would you do if your hands are red and itchy after returning from the lab?
Puzzle
April 2019 puzzles

2019-04-01T14:30:00Z Sponsored by Restek

Download the puzzles from the April 2019 print issue of Chemistry World
Puzzle
On the spot: Corrosive collapse

2019-03-06T09:30:00Z

What would you do when a shelf in an acid cabinet collapses?
Puzzle
March 2019 puzzles

2019-03-01T09:30:00Z Sponsored by Restek

Download the puzzles from the March 2019 print issue of Chemistry World
Puzzle
On the spot: A big spill

2019-02-03T10:30:00Z

What would you do if faced with a 5000-litre solvent spill?
Puzzle
February 2019 puzzles

2019-02-01T09:30:00Z Sponsored by Restek

Download the puzzles from the February 2019 print issue of Chemistry World
Puzzle
On the spot: Permeating pong

2019-01-07T10:00:00Z

What would you do if campus security reports a smell of gas near the labs during a power outage?