Atoms, The Nucleus and The Mole

  • Grade 9th,
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  • Grade 12th
  • AP Chemistry
  • IB Chemistry
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| By John Thompson
John Thompson, High school chemistry teaching
John, a dedicated educator, serves as the Chemistry teacher and Science Department Chair at New Castle High School in New Castle, IN. His commitment to science education and leadership in the department underscores his role in shaping the next generation of learners.
Quizzes Created: 3 | Total Attempts: 737
| Attempts: 97 | Questions: 9 | Updated: Oct 19, 2025
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