Chemistry · Atomic Structure
Which of the following pairs is an example of isotones?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 121H and 31H
- 24018Ar and 4020Ca
- 33517Cl and 3717Cl
- 4136C and 147N✓
Correct answer
136C and 147N
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