List of Elements by Group and Period

List of elements of the periodic table by group and period including the chemical symbol and the atomic number. To list the elements order by group and period, click on the table headers. You can print the list of elements by hitting the print button below.

Atomic Number	Chemical Symbol	Element Name	Group	Period
1	H	Hydrogen	1	1
2	He	Helium	18	1
3	Li	Lithium	1	2
4	Be	Beryllium	2	2
5	B	Boron	13	2
6	C	Carbon	14	2
7	N	Nitrogen	15	2
8	O	Oxygen	16	2
9	F	Fluorine	17	2
10	Ne	Neon	18	2
11	Na	Sodium	1	3
12	Mg	Magnesium	2	3
13	Al	Aluminium	13	3
14	Si	Silicon	14	3
15	P	Phosphorus	15	3
16	S	Sulfur	16	3
17	Cl	Chlorine	17	3
18	Ar	Argon	18	3
19	K	Potassium	1	4
20	Ca	Calcium	2	4
21	Sc	Scandium	3	4
22	Ti	Titanium	4	4
23	V	Vanadium	5	4
24	Cr	Chromium	6	4
25	Mn	Manganese	7	4
26	Fe	Iron	8	4
27	Co	Cobalt	9	4
28	Ni	Nickel	10	4
29	Cu	Copper	11	4
30	Zn	Zinc	12	4
31	Ga	Gallium	13	4
32	Ge	Germanium	14	4
33	As	Arsenic	15	4
34	Se	Selenium	16	4
35	Br	Bromine	17	4
36	Kr	Krypton	18	4
37	Rb	Rubidium	1	5
38	Sr	Strontium	2	5
39	Y	Yttrium	3	5
40	Zr	Zirconium	4	5
41	Nb	Niobium	5	5
42	Mo	Molybdenum	6	5
43	Tc	Technetium	7	5
44	Ru	Ruthenium	8	5
45	Rh	Rhodium	9	5
46	Pd	Palladium	10	5
47	Ag	Silver	11	5
48	Cd	Cadmium	12	5
49	In	Indium	13	5
50	Sn	Tin	14	5
51	Sb	Antimony	15	5
52	Te	Tellurium	16	5
53	I	Iodine	17	5
54	Xe	Xenon	18	5
55	Cs	Caesium	1	6
56	Ba	Barium	2	6
57	La	Lanthanum	3	6
58	Ce	Cerium		6
59	Pr	Praseodymium		6
60	Nd	Neodymium		6
61	Pm	Promethium		6
62	Sm	Samarium		6
63	Eu	Europium		6
64	Gd	Gadolinium		6
65	Tb	Terbium		6
66	Dy	Dysprosium		6
67	Ho	Holmium		6
68	Er	Erbium		6
69	Tm	Thulium		6
70	Yb	Ytterbium		6
71	Lu	Lutetium		6
72	Hf	Hafnium	4	6
73	Ta	Tantalum	5	6
74	W	Tungsten	6	6
75	Re	Rhenium	7	6
76	Os	Osmium	8	6
77	Ir	Iridium	9	6
78	Pt	Platinum	10	6
79	Au	Gold	11	6
80	Hg	Mercury	12	6
81	Tl	Thallium	13	6
82	Pb	Lead	14	6
83	Bi	Bismuth	15	6
84	Po	Polonium	16	6
85	At	Astatine	17	6
86	Rn	Radon	18	6
87	Fr	Francium	1	7
88	Ra	Radium	2	7
89	Ac	Actinium	3	7
90	Th	Thorium		7
91	Pa	Protactinium		7
92	U	Uranium		7
93	Np	Neptunium		7
94	Pu	Plutonium		7
95	Am	Americium		7
96	Cm	Curium		7
97	Bk	Berkelium		7
98	Cf	Californium		7
99	Es	Einsteinium		7
100	Fm	Fermium		7
101	Md	Mendelevium		7
102	No	Nobelium		7
103	Lr	Lawrencium		7
104	Rf	Rutherfordium	4	7
105	Db	Dubnium	5	7
106	Sg	Seaborgium	6	7
107	Bh	Bohrium	7	7
108	Hs	Hassium	8	7
109	Mt	Meitnerium	9	7
110	Ds	Darmstadtium	10	7
111	Rg	Roentgenium	11	7
112	Cn	Copernicium	12	7
113	Nh	Nihonium	13	7
114	Fl	Flerovium	14	7
115	Mc	Moscovium	15	7
116	Lv	Livermorium	16	7
117	Ts	Tennessine	17	7
118	Og	Oganesson	18	7