hydrogen 	1 	H 	Hydrogen spectrum visible.png
helium 	2 	He 	Helium spectrum visible.png
lithium 	3 	Li 	Lithium spectrum visible.png
beryllium 	4 	Be 	Beryllium spectrum visible.png
boron 	5 	B 	Boron spectrum visible.png
carbon 	6 	C 	Carbon spectrum visible.png
nitrogen 	7 	N 	Nitrogen spectrum visible.png
oxygen 	8 	O 	Oxygen spectrum visible.png
fluorine 	9 	F 	Fluorine spectrum visible.png
neon 	10 	Ne 	Neon spectrum visible.png
sodium 	11 	Na 	Sodium spectrum visible.png
magnesium 	12 	Mg 	Magnesium spectrum visible.png
aluminium 	13 	Al 	Aluminium spectrum visible.png
silicon 	14 	Si 	Silicon spectrum visible.png
phosphorus 	15 	P 	Phosphorus spectrum visible.png
sulfur 	16 	S 	Sulfur spectrum visible.png
chlorine 	17 	Cl 	Chlorine spectrum visible.png
argon 	18 	Ar 	Argon spectrum visible.png
potassium 	19 	K 	Potassium spectrum visible.png
calcium 	20 	Ca 	Calcium spectrum visible.png
scandium 	21 	Sc 	Scandium spectrum visible.png
titanium 	22 	Ti 	Titanium spectrum visible.png
vanadium 	23 	V 	Vanadium spectrum visible.png
chromium 	24 	Cr 	Chromium spectrum visible.png
manganese 	25 	Mn 	Manganese spectrum visible.png
iron 	26 	Fe 	Iron spectrum visible.png
cobalt 	27 	Co 	Cobalt spectrum visible.png
nickel 	28 	Ni 	Nickel spectrum visible.png
copper 	29 	Cu 	Copper spectrum visible.png
zinc 	30 	Zn 	Zinc spectrum visible.png
gallium 	31 	Ga 	Gallium spectrum visible.png
germanium 	32 	Ge 	Germanium spectrum visible.png
arsenic 	33 	As 	Arsenic spectrum visible.png
selenium 	34 	Se 	Selenium spectrum visible.png
bromine 	35 	Br 	Bromine spectrum visible.png
krypton 	36 	Kr 	Krypton spectrum visible.png
rubidium 	37 	Rb 	Rubidium spectrum visible.png
strontium 	38 	Sr 	Strontium spectrum visible.png
yttrium 	39 	Y 	Yttrium spectrum visible.png
zirconium 	40 	Zr 	Zirconium spectrum visible.png
niobium 	41 	Nb 	Niobium spectrum visible.png
molybdenum 	42 	Mo 	Molybdenum spectrum visible.png
technetium 	43 	Tc 	Technetium spectrum visible.png
ruthenium 	44 	Ru 	Ruthenium spectrum visible.png
rhodium 	45 	Rh 	Rhodium spectrum visible.png
palladium 	46 	Pd 	Palladium spectrum visible.png
silver 	47 	Ag 	Silver spectrum visible.png
cadmium 	48 	Cd 	Cadmium spectrum visible.png
indium 	49 	In 	Indium spectrum visible.png
tin 	50 	Sn 	Tin spectrum visible.png
antimony 	51 	Sb 	Antimony spectrum visible.png
tellurium 	52 	Te 	Tellurium spectrum visible.png
iodine 	53 	I 	Iodine spectrum visible.png
xenon 	54 	Xe 	Xenon spectrum visible.png
caesium 	55 	Cs 	Caesium spectrum visible.png
barium 	56 	Ba 	Barium spectrum visible.png
lanthanum 	57 	La 	Lanthanum spectrum visible.png
cerium 	58 	Ce 	Cerium spectrum visible.png
praseodymium 	59 	Pr 	Praseodymium spectrum visible.png
neodymium 	60 	Nd 	Neodymium spectrum visible.png
promethium 	61 	Pm 	Promethium spectrum visible.png
samarium 	62 	Sm 	Samarium spectrum visible.png
europium 	63 	Eu 	Europium spectrum visible.png
gadolinium 	64 	Gd 	Gadolinium spectrum visible.png
terbium 	65 	Tb 	Terbium spectrum visible.png
dysprosium 	66 	Dy 	Dysprosium spectrum visible.png
holmium 	67 	Ho 	Holmium spectrum visible.png
erbium 	68 	Er 	Erbium spectrum visible.png
thulium 	69 	Tm 	Thulium spectrum visible.png
ytterbium 	70 	Yb 	Ytterbium spectrum visible.png
lutetium 	71 	Lu 	Lutetium spectrum visible.png
hafnium 	72 	Hf 	Hafnium spectrum visible.png
tantalum 	73 	Ta 	Tantalum spectrum visible.png
tungsten 	74 	W 	Tungsten spectrum visible.png
rhenium 	75 	Re 	Rhenium spectrum visible.png
osmium 	76 	Os 	Osmium spectrum visible.png
iridium 	77 	Ir 	Iridium spectrum visible.png
platinum 	78 	Pt 	Platinum spectrum visible.png
gold 	79 	Au 	Gold spectrum visible.png
mercury 	80 	Hg 	Mercury spectrum visible.png
thallium 	81 	Tl 	Thallium spectrum visible.png
lead 	82 	Pb 	Lead spectrum visible.png
bismuth 	83 	Bi 	Bismuth spectrum visible.png
polonium 	84 	Po 	Polonium spectrum visible.png
radon 	86 	Rn 	Radon spectrum visible.png
radium 	88 	Ra 	Radium spectrum visible.png
actinium 	89 	Ac 	Actinium spectrum visible.png
thorium 	90 	Th 	Thorium spectrum visible.png
protactinium 	91 	Pa 	Protactinium spectrum visible.png
uranium 	92 	U 	Uranium spectrum visible.png
neptunium 	93 	Np 	Neptunium spectrum visible.png
plutonium 	94 	Pu 	Plutonium spectrum visible.png
americium 	95 	Am 	Americium spectrum visible.png
curium 	96 	Cm 	Curium spectrum visible.png
berkelium 	97 	Bk 	Berkelium spectrum visible.png
californium 	98 	Cf 	Californium spectrum visible.png
einsteinium 	99 	Es