Electronegativity Demonstration Device

[@hareembintihassan9885]

Hats Off Sir...An archetype of hands-on chemical instruction...

[@yvonnearthur8080]

Awesome. How did you get the different pull lengths for C and F

[@hongkongsmartboy]

Which is more electronegative, N or Cl?

[@nihatarter8750]

Thank you sir. Very helpful to understand.

[@yvonnearthur8080]

Got it.. thicker vrs thinner rubber band.

[@PRIYAGupta-oy6pu]

Great