Chemistry · Atomic Structure
What is the atomic number of an element defined as?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Number of protons in the nucleus✓
- 2Number of neutrons in the nucleus
- 3Number of electrons in the outer shell
- 4Sum of protons and neutrons
Correct answer
Number of protons in the nucleus
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