Lithium

Lithium was an element.

According to the Eighth Doctor, Lokic fields were simply hydrogen, helium, and lithium. (AUDIO: The Witch from the Well)

Lithium citrate patches counteracted the influence of Keratin gold pulses on the human brain for several hours. (AUDIO: The Glittering Storm)

The Kaldor Company Fusion Plant used lithium and sea water to synthesise deuterium and tritium. (AUDIO: The Sentient)

v • e Elements

Periodic table	Hydrogen¹ • Helium² • Lithium³ • Beryllium⁴ • Boron⁵ • Carbon⁶ • Nitrogen⁷ • Oxygen⁸ • Fluorine⁹ • Neon¹⁰ • Sodium¹¹ • Magnesium¹² • Aluminium¹³ • Silicon¹⁴ • Phosphorus¹⁵ • Sulphur¹⁶ • Chlorine¹⁷ • Argon¹⁸ • Potassium¹⁹ • Calcium²⁰ • Titanium²² • Vanadium²³ • Chromium²⁴ • Manganese²⁵ • Iron²⁶ • Nickel²⁸ • Copper²⁹ • Zinc³⁰ • Gallium³¹ • Arsenic³³ • Zirconium⁴⁰ • Molybdenum⁴² • Rhodium⁴⁵ • Palladium⁴⁶ • Silver⁴⁷ • Cadmium⁴⁸ • Tin⁵⁰ • Antimony⁵¹ • Tellurium⁵² • Caesium⁵⁵ • Terbium⁶⁵ • Erbium⁶⁸ • Thulium⁶⁹ • Tantalum⁷³ • Tungsten⁷⁴ • Iridium⁷⁷ • Platinum⁷⁸ • Gold⁷⁹ • Mercury⁸⁰ • Lead⁸² • Bismuth⁸³ • Radon⁸⁶ • Radium⁸⁸ • Thorium⁹⁰ • Uranium⁹² • Neptunium⁹³ • Plutonium⁹⁴ • Californium⁹⁸ • (Ek¹⁰⁴) • Dubnium¹⁰⁵

Universal periodic table	Chaos matter

Greek elements	Water • Earth • Fire • Air

Chinese elements	Water • Earth • Fire • Wood • Metal