Problem: Rank these bonds from most ionic to most covalent in character.K-F, Cl-F, F-F, Ca-F, Br-F

🤓 Based on our data, we think this question is relevant for Professor Daly's class at ARIZONA.

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We’re being asked to rank the given bonds from most ionic to most covalent in character.


We will have to calculate the electronegativity difference of the elements forming the bond:

   __________________________________________________

Electronegativity Difference        

              (ΔEN)                                     Bond Classification
   __________________________________________________

Zero (0.0)                                          Pure Covalent
Small (0.1 – 0.4)                                Nonpolar Covalent
Intermediate (0.4  – 1.7)                    Polar Covalent
Large (Greater than 1.7)                  Ionic               

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Problem Details

Rank these bonds from most ionic to most covalent in character.

K-F, Cl-F, F-F, Ca-F, Br-F

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Chemical Bonds concept. You can view video lessons to learn Chemical Bonds. Or if you need more Chemical Bonds practice, you can also practice Chemical Bonds practice problems.

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Based on our data, we think this problem is relevant for Professor Daly's class at ARIZONA.