Elements Listed by Atomic Number r

Atomic Number	Symbol	Name	Atomic Number	Symbol	Name	Atomic Number	Symbol	Name
1	H	Hydrogen	32	Ge	Germanium	63	Eu	Europium
2	He	Helium	33	As	Arsenic	64	Gd	Gadolinium
3	Li	Lithium	34	Se	Selenium	65	Tb	Terbium
4	Be	Beryllium	35	Br	Bromine	66	Dy	Dysprosium
5	B	Boron	36	Kr	Krypton	67	Ho	Holmium
6	C	Carbon	37	Rb	Rubidium	68	Er	Erbium
7	N	Nitrogen	38	Sr	Strontium	69	Tm	Thulium
8	O	Oxygen	39	Y	Yttrium	70	Yb	Ytterbium
9	F	Fluorine	40	Zr	Zirconium	71	Lu	Lutetium
10	Ne	Neon	41	Nb	Niobium	72	Hf	Hafnium
11	Na	Sodium	42	Mo	Molybdenum	73	Ta	Tantalum
12	Mg	Magnesium	43	Tc	Technetium	74	W	Tungsten
13	Al	Aluminum	44	Ru	Ruthenium	75	Re	Rhenium
14	Si	Silicon	45	Rh	Rhodium	76	Os	Osmium
15	P	Phosphorus	46	Pd	Palladium	77	Ir	Iridium
16	S	Sulphur	47	Ag	Silver	78	Pt	Platinum
17	Cl	Chlorine	48	Cd	Cadmium	79	Au	Gold
18	Ar	Argon	49	In	Indium	80	Hg	Mercury
19	K	Potassium	50	Sn	Tin	81	Tl	Thallium
20	Ca	Calcium	51	Sb	Antimony	82	Pb	Lead
21	Sc	Scandium	52	Te	Tellurium	83	Bi	Bismuth
22	Ti	Titanium	53	I	Iodine	84	At	Astatine
23	V	Vanadium	54	Xe	Xenon	85	Po	Polonium
24	Cr	Chromium	55	Cs	Cesium	86	Rn	Radon
25	Mn	Manganese	56	Ba	Barium	87	Fr	Francium
26	Fe	Iron	57	La	Lanthanum	88	Ra	Radium
27	Co	Cobalt	58	Ce	Cerium	89	Ac	Actinium
28	Ni	Nickel	59	Pr	Praesodymium	90	Th	Thorium
29	Cu	Copper	60	Nd	Neodymium	91	Pa	Protactinium
30	Zn	Zinc	61	Pm	Promethium	92	U	Uranium
31	Ga	Gallium	62	Sm	Samarium

Steve Amor's Home Page