| Elektronenmasse | electron mass |
| Neutronenmasse | neutron mass |
| Elektronenhülle | atomic shell electron shell |
| Elektronenröhre | thermionic valve electron tube |
| Elektrokinese | electrokinesis |
| Elektronenvolt | electron volt electronvolt |
| elektronegativ | electronegative |
| Protonenmasse | proton mass |
| Elektronendonator | electron donor |
| elektrochemisch | electrochemical |
| Elektrochemie | electrochemistry |
| Elektrodynamik | electrodynamics |
| Elektrogerät | electric appliance |
| Elektrogitarre | electric guitar |
| Elektrolyse | electrolysis |
| Elektromagnet | electromagnet |
| Elektronenstrahl | electron beam |
| Elektronikmüll | electronic waste |
| elektrodynamisch | electrodynamic |
| elektrogen | elektrogenic |