Elements by symbol

From Memory Alpha, the free Star Trek reference

This is an alphabetical list of elements by atomic symbol. Elements without a known symbol are not listed here.

Symbol	Element Name	Number	Weight	Source
Ab	chico		55	TNG: "Rascals"
Ac	accurentum		108	TNG: "Rascals"
Ag	silver	47		TOS: "The Naked Time"
Al	aluminum	13		Star Trek IV: The Voyage Home
Al	smutkoian		66	TNG: "Rascals"
An	neskoromnium		19	TNG: "Rascals"
Ar	argon	18		TNG: "The Chase"
Ar	dentium		87	TNG: "Rascals"
At	astatine	85		DS9: "Paradise"
Au	gold	79		TOS: "The Devil in the Dark"
B	boron	05		DS9: "Blaze of Glory"
Ba	babaloo		68	TNG: "Rascals"
Ba	barium	56		VOY: "Tuvix"
Be	beium		04	TNG: "Rascals"
Be	beryllium	04		TOS: "I, Mudd"
Bi	thomsonian		55	TNG: "Rascals"
Bqs	biquadseptium	247		VOY: "Emanations"
Br	bermanium		87	TNG: "Rascals"
Br	brownfieldium		164	TNG: "Rascals"
Br	yacobian		39	TNG: "Rascals"
Bu	bugsonian		120	TNG: "Rascals"
C	carbon	06		TOS: "The Omega Glory"
Ca	calcium	20		TOS: "The Omega Glory"
Ca	californium		19	TNG: "Rascals"
Ca	hobbes		01	TNG: "Rascals"
Ca	paramount		23	TNG: "Rascals"
Cd	cadmium	48		TNG: "Home Soil"
Cd	meeseian		189	TNG: "Rascals"
Ce	cerium	58		TOS: "The Devil in the Dark"
Cf	californium	98		TNG: "Rascals"
Ch	jonesium		87	TNG: "Rascals"
Cl	chlorine	17		TOS: "The Man Trap"
CO	cavorite		89	TNG: "Rascals"
Co	cobalt	27		TNG: "Conundrum"
Cr	chromium	24		TNG: "The Best of Both Worlds"
Cr	curly		90	TNG: "Rascals"
Cs	cosmoium		37	TNG: "Rascals"
Cs	hydrogen		01	TNG: "Rascals"
Cu	copper	29		TOS: "The Man Trap"
D	deuterium	01		TNG: "Heart of Glory"
D	antideuterium	01		TNG: "Night Terrors"
Da	daffyduckium		87	TNG: "Rascals"
Da	duckdodgers		189	TNG: "Rascals"
Di	princessium		77	TNG: "Rascals"
Dt	dilithium		87	TOS: "Journey to Babel"
Dy	disneyium		87	TNG: "Rascals"
Dy	dysprosium	66		TNG: "Manhunt"
Ed	chanockian		66	TNG: "Rascals"
Ef	hawkeye		87	TNG: "Rascals"
Er	erbium	68		TNG: "Manhunt"
Es	estonianium		39 or 84	TNG: "Rascals"
Eu	europium	63		TNG: "Manhunt"
F	fluorine	09		TNG: "Interface"
Fe	iron	26		TOS: "The Squire of Gothos"
Fr	franconium		87	TNG: "Rascals"
Fr	freedonia		32	TNG: "Rascals"
Fx	chronister		55	TNG: "Rascals"
Ga	gallium	31		TNG: "Home Soil"
Gd	gadolinium	64		TNG: "Manhunt"
Ge	germanium	32		TNG: "Home Soil"
H	hydrogen	01	01	TOS: "The Alternative Factor"
He	helium	02		TNG: "Masks"
Hg	mercury	80		TOS: "The Galileo Seven"
Hg	redskinium		92	TNG: "Rascals"
Ho	holmium	67		TNG: "Manhunt"
Ir	iridium	77		TOS: "Bread and Circuses"
K	potassium	19		TOS: "The Omega Glory"
K	sodium		19	TNG: "Rascals"
Ke	keiyurium		22	TNG: "Rascals"
Kr	krypton	36		TOS: "The Galileo Seven"
Kr	kryptonite		01	TNG: "Rascals"
La	stoogeian		19	TNG: "Rascals"
Li	lithium	03	03	TOS: "Where No Man Has Gone Before"
Ma	stimsonium		87	TNG: "Rascals"
Md	hawkeye		87	TNG: "Rascals"
Mg	magnesium	12		TNG: "The Best of Both Worlds"
Mg	magnumium PI		12	TNG: "Rascals"
Mi	pillerium		55	TNG: "Rascals"
Mn	manganese	25		TNG: "The Best of Both Worlds"
Mo	molybdenum	42		TNG: "The Most Toys"
Mo	stoogeium		10	TNG: "Rascals"
Mr	groucho		22	TNG: "Rascals"
Mx	grouchoian		87	TNG: "Rascals"
Mx	harpo		88	TNG: "Rascals"
Mx	zeppo		87	TNG: "Rascals"
N	nitrogen	07		TOS: "The Cage"
Na	sodium	11	11	TNG: "Home Soil"
Nd	neodymium	60		DS9: "In the Cards"
Ne	neon	10		TOS: "The Galileo Seven"
Ni	nickel	28		TOS: "Metamorphosis"
O	oxygen	08		TOS: "The Cage"
Os	osmium	76		TOS: "That Which Survives"
P	phosphorus	15		TOS: "The Omega Glory"
Pb	lead	82		TOS: "Where No Man Has Gone Before"
Po	poi		230	TNG: "Rascals"
Pt	platinum	78		TOS: "The City on the Edge of Forever"
Pu	plutonium	94		TNG: "Night Terrors"
Py	monty		87	TNG: "Rascals"
Qk	quarkian		37	TNG: "Rascals"
Qu	potatoeium		70	TNG: "Rascals"
Ra	johnsonium		99	TNG: "Rascals"
Rb	rhubarbium		37	TNG: "Rascals"
Rb	rubidium	37		VOY: "Think Tank"
Rh	rhodium	45		DS9: "For the Uniform"
Ri	craftium		92	TNG: "Rascals"
Rj	jamesium		123	TNG: "Rascals"
Rn	radon	86		DS9: "Emissary"
Rx	mazdaium		32	TNG: "Rascals"
S	sulfur	16		TOS: "Arena"
Se	selenium	34		TNG: "Final Mission"
Si	silicon	14		TOS: "The Devil in the Dark"
Sm	samarium	62		TNG: "Manhunt"
Sn	exitstageleft		87	TNG: "Rascals"
Sn	snarkium		56	TNG: "Rascals"
Sn	tin	50		VOY: "Muse"
St	tngonian		77	TNG: "Rascals"
Sw	cheeseium		87	TNG: "Rascals"
Sy	sufferin'sucat		55	TNG: "Rascals"
T	tritium			DS9: "When It Rains..."
Tb	terbium	65		TNG: "Manhunt"
Th	thorium	90		DS9: "The Siege"
Ti	titanium	22		TOS: "I, Mudd"
Tl	thallium	81		TNG: "Who Watches The Watchers"
Tm	purseronite		66	TNG: "Rascals"
Tx	averyonium		55	TNG: "Rascals"
U	uranium	92		TOS: "The Devil in the Dark"
W	tungsten	74		VOY: "Investigations"
Wc	fieldium		100	TNG: "Rascals"
Wy	drapanas		156	TNG: "Rascals"
Xe	xenon	54		TNG: "Legacy"
Yb	ytterbium	70		DS9: "Our Man Bashir"
Ym	yominium			Star Trek IV: The Voyage Home
Zn	zinc	30		TOS: "The City on the Edge of Forever"

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Elements
Alphabetical list • Elements by symbol • Elements by atomic number • Periodic Table of Elements