Chemistry · Atomic Structure
Which of the following groups represents an isotonic series (species containing the exact same number of neutrons)?
- 16 C12, 7 N14, 8 O18
- 26 C14, 7 N15, 8 O16✓
- 36 C12, 7 N14, 8 O16
- 46 C12, 7 N15, 8 O16
Correct answer
6 C14, 7 N15, 8 O16
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