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Featured Lesson: Understanding Avogadro's Number
Learn one of chemistry's most important concepts exactly as it is taught inside Trivedi Chemistry.
Ready to test your understanding?
You just learned how Avogadro's number relates to atoms, molecules, and moles. Now apply those ideas to today's Chemistry Thinking Challenge.
Challenge Question
Which of the following samples contains the greatest number of atoms?
Atomic masses: H = 1, He = 4, N = 14, O = 16 g mol⁻¹; Nₐ = 6.0 × 10²³ mol⁻¹
Choose the correct answer