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Electronegativity Difference Calculator
Classify a bond from the difference between two Pauling electronegativities.
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Electronegativity difference
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Classify a bond from the difference between two Pauling electronegativities.
Electronegativity Difference Estimator
Enter your numbers below for an instant estimate.
0
๐ก Tip: Delta EN = |ENa – ENb|.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Electronegativity Quick Guide
Typical values for reference.
| EN A | EN B | Difference | |
|---|---|---|---|
| 3.44 | 2.2 | 1.24 | |
| 3.16 | 0.93 | 2.23 | |
| 2.55 | 2.2 | 0.35 | |
| 2.55 | 2.55 | 0.00 | |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Electronegativity Difference Calculator FAQ
Answers to common questions about this calculator.
An atoms tendency to attract bonding electrons.
By the difference: small is nonpolar, medium polar, large ionic.
The Pauling scale.
No, they are conventions.