Electron Collection

Electricity machine by Pixii
An early form of an alternating current electrical generator built by Pixii in 1832

Illustration of Rutherford model of the atom, consisting of nucleus and negatively charged electrons

Illustration of copper electrode, as cathode electrons arrive from zinc anode via external circuit, they reduce hydrogen ions from acid, forming hydrogen gas molecules

Illustration of zinc atoms in electrode dissolving in acid, losing electrons to form cations

Illustration of copper ion reduced to copper atoms by electrons on battery, on surface of brass key cathode

Illustration of copper pipe anode, showing how positive terminal on battery draws electrons from anode oxidising copper atoms to copper cations

Electrons spinning around nucleus of an atom

Illustration of fluorescent lamp

Illustration of electron transfer from sodium atom to chlorine atom, transformation from sodium ion

Illustration of how atoms emit light, based on Bohr model

Illustration of Bohr model of the atom

Illustration of Thomsons Plum Pudding model of the atom, with negatively charged electrons dotted

Illustration showing metallic bonding

Illustration of hydrogen atom and proton orbited by single electron

Illustration of cross-section through metal wire, electrons flowing from negative charge to positive charge

Digital illustration of electroscope showing electrostatic induction using ballpoint pen and jar

Digital illustration showing how electrochemistry works

Illustration of how a solar-powered calculator works, photon giving energy to an electron in a silicon atom, electron then flies out and joins with others to make electric current

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