The fourth medium chemistry crossword turns to the equipment and measurements of the lab itself. Twelve answers cross an 11x11 grid, including the cone-shaped bottle, the open cylindrical jar, the chemical recipe like H2O, and the substance that speeds a reaction along. Density and mass both make appearances, tying the puzzle back to real lab math. Difficulty holds at medium, pitched for middle and early high school students consolidating a semester of vocabulary.
It works as an end-of-unit capstone, a station activity, or a sub plan that runs itself. After picking Letter or A4, use Print Puzzle to hand out the blank grid with clues, and Print Answer Key when the solved grid is wanted on its own page for grading. Save as PDF in the print dialog downloads the file for tutoring sessions or next year. This closing grid rounds out the medium set, so send younger siblings toward the easy chemistry crosswords, then browse our printable crossword collection for fresh free printable crossword puzzles on any subject.
The answers live on their own page: press Print Answer Key above, or use View answer key to check the solved grid on screen without printing. Stuck on a single word? The answer key lists every across and down answer next to its clue.