Chemistry crossword with vocabulary including atoms, molarity, electronegativity, and enzymes.

Crossword Puzzle

Chemistry Crossword Puzzle

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About:

A 20-clue chemistry crossword for high school students. Vocabulary spans foundational concepts like atoms and isotopes, bonding theory including electronegativity and resonance, and biochemistry terms such as nucleotides, lipids, and enzymes. Use it for unit review, a formative assessment, or a sub plan in a Grades 9–12 chemistry or AP Biology course.

Subject:: Science
Topic:: Chemistry
Grade Level:: 9th – 12th Grades
Updated November 2025

How to Use This Crossword Puzzle

Print this crossword for classroom use, homework packets, or sub plans. Click 'View Crossword' to modify clues, adjust difficulty, or add your own words before downloading as a PDF. An answer key is included with every download.