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Atoms crossword puzzle with atomic structure and subatomic particles.
Crossword Puzzle

Atoms Crossword Puzzle

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About:

A 12-clue chemistry crossword on atomic structure for Grades 5–7. Clues cover fundamental concepts including particles (protons, neutrons, electrons), the nucleus, molecules, and elements, plus historical figures like Democritus and Robert Boyle. Use it as a vocabulary review or warmup during an atoms unit.

Subject:
Science
Topic:
Chemistry
Grade Level:
5th – 7th Grades
Updated January 2026

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.

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