Chemistry Crosswords

Chemistry crosswords work for students preparing for a test and for adults who want to shake the dust off their memory of the periodic table. The clues touch on chemical elements and their symbols, simple and compound substances, well known reactions and experiments, and scientists whose names have long been part of the school curriculum, from Mendeleev to Curie. Some tasks check basic concepts such as atoms, molecules and valency, while others focus on narrower areas like organic chemistry or the properties of metals. Solving one of these puzzles works as a gentle review of the material, without a textbook and without the pressure of a grade. Hints and answer checking are built right into the page, so you can play at any time on any device.