Electron Affinity
The ability or tendency of an atom to attract an electron
Low affinity → low attraction → easier for electron to move out
High affinity → high attraction → easier for electron to move in
| Material | Electron Affinity |
| Dry human skin
Leather Glass Human hair Nylon Wool Cat fur Silk Paper Cotton Steel Wood Amber Ebonite Hard rubber Brass and Silver Gold and Platinum Polyester Styrene (Styrofoam) Polyurethane Vinyl (PVC) Silicon Teflon |
Low Affinity
(elektron mudah keluar)
High Affinity (elektron mudah masuk) |
Exercise