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3rd grade science activity showing atom diagrams with spaces to balance protons and electrons for six different atoms.
Worksheet

Balancing Atoms

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This hands-on science activity introduces 3rd graders to atoms by balancing protons and electrons using physical manipulatives. Students work in pairs to match electron and proton counts for six different atoms before calling the teacher to check their work. Great for tactile learners and early chemistry exploration.

Subject:
Science
Topic:
Chemistry
Grade Level:
3rd Grade
Updated September 2025

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