Kimyasal maddelerin atom numarasına göre listesi

No.		Atom ağırlığı	Adı	Sembolü	Ergime noktası (°C)	Kaynama noktası (°C)	Yoğunluğu (g/cm^3)	Yeryüzün- deki oranı (%)	Keşif yılı	Grubu	Elektronik dizilimi	İyonizasyon enerjisi (eV)
1		1,0079	Hidrojen	H	-259	-253	0,09	0,14	1776	1	1s^1	13,5984
2		4,0026	Helyum	He	-272	-269	0,18		1895	18	1s^2	24,5874
3		6,941	Lityum	Li	180	1347	0,53		1817	1	[He] 2s^1	5,3917
4		9,0122	Berilyum	Be	1278	2970	1,85		1797	2	[He] 2s^2	9,3227
5		10,811	Bor	B	2300	2550	2,34		1808	13	[He] 2s^2 2p^1	8,298
6		12,0107	Karbon	C	3500	4827	2,26	0,094	eski	14	[He] 2s^2 2p^2	11,2603
7		14,0067	Azot	N	-210	-196	1,25		1772	15	[He] 2s^2 2p^3	14,5341
8		15,9994	Oksijen	O	-218	-183	1,43	46,71	1774	16	[He] 2s^2 2p^4	13,6181
9		18,9984	Flor	F	-220	-188	1,7	0,029	1886	17	[He] 2s^2 2p^5	17,4228
10		20,1797	Neon	Ne	-249	-246	0,9		1898	18	[He] 2s^2 2p^6	21,5645
11		22,9897	Sodyum	Na	98	883	0,97	2,75	1807	1	[Ne] 3s^1	5,1391
12		24,305	Magnezyum	Mg	639	1090	1,74	2,08	1755	2	[Ne] 3s^2	7,6462
13		26,9815	Alüminyum	Al	660	2467	2,7	8,07	1825	13	[Ne] 3s^2 3p^1	5,9858
14		28,0855	Silisyum	Si	1410	2355	2,33	27,69	1824	14	[Ne] 3s^2 3p^2	8,1517
15		30,9738	Fosfor	P	44	280	1,82	0,13	1669	15	[Ne] 3s^2 3p^3	10,4867
16		32,065	Kükürt	S	113	445	2,07	0,052	eski	16	[Ne] 3s^2 3p^4	10,36
17		35,453	Klor	Cl	-101	-35	3,21	0,045	1774	17	[Ne] 3s^2 3p^5	12,9676
18		39,948	Argon	Ar	-189	-186	1,78		1894	18	[Ne] 3s^2 3p^6	15,7596
19		39,0983	Potasyum	K	64	774	0,86	2,58	1807	1	[Ar] 4s^1	4,3407
20		40,078	Kalsiyum	Ca	839	1484	1,55	3,65	1808	2	[Ar] 4s^2	6,1132
21		44,9559	Skandiyum	Sc	1539	2832	2,99		1879	3	[Ar] 3d^1 4s^2	6,5615
22		47,867	Titanyum	Ti	1660	3287	4,54	0,62	1791	4	[Ar] 3d^2 4s^2	6,8281
23		50,9415	Vanadyum	V	1890	3380	6,11		1830	5	[Ar] 3d^3 4s^2	6,7462
24		51,9961	Krom	Cr	1857	2672	7,19	0,035	1797	6	[Ar] 3d^5 4s^1	6,7665
25		54,938	Mangan	Mn	1245	1962	7,43	0,09	1774	7	[Ar] 3d^5 4s^2	7,434
26		55,845	Demir	Fe	1535	2750	7,87	5,05	eski	8	[Ar] 3d^6 4s^2	7,9024
27		58,9332	Kobalt	Co	1495	2870	8,9		1735	9	[Ar] 3d^7 4s^2	7,881
28		58,6934	Nikel	Ni	1453	2732	8,9	0,019	1751	10	[Ar] 3d^8 4s^2	7,6398
29		63,546	Bakır	Cu	1083	2567	8,96		eski	11	[Ar] 3d^10 4s^1	7,7264
30		65,39	Çinko	Zn	420	907	7,13		eski	12	[Ar] 3d^10 4s^2	9,3942
31		69,723	Galyum	Ga	30	2403	5,91		1875	13	[Ar] 3d^10 4s^2 4p^1	5,9993
32		72,64	Germanyum	Ge	937	2830	5,32		1886	14	[Ar] 3d^10 4s^2 4p^2	7,8994
33		74,9216	Arsenik	As	81	613	5,72		eski	15	[Ar] 3d^10 4s^2 4p^3	9,7886
34		78,96	Selenyum	Se	217	685	4,79		1817	16	[Ar] 3d^10 4s^2 4p^4	9,7524
35		79,904	Brom	Br	-7	59	3,12		1826	17	[Ar] 3d^10 4s^2 4p^5	11,8138
36		83,8	Kripton	Kr	-157	-153	3,75		1898	18	[Ar] 3d^10 4s^2 4p^6	13,9996
37		85,4678	Rubidyum	Rb	39	688	1,63		1861	1	[Kr] 5s^1	4,1771
38		87,62	Stronsyum	Sr	769	1384	2,54		1790	2	[Kr] 5s^2	5,6949
39		88,9059	İtriyum	Y	1523	3337	4,47		1794	3	[Kr] 4d^1 5s^2	6,2173
40		91,224	Zirkonyum	Zr	1852	4377	6,51	0,025	1789	4	[Kr] 4d^2 5s^2	6,6339
41		92,9064	Niobyum	Nb	2468	4927	8,57		1801	5	[Kr] 4d^4 5s^1	6,7589
42		95,94	Molibden	Mo	2617	4612	10,22		1781	6	[Kr] 4d^5 5s^1	7,0924
43	*	98	Teknetyum	Tc	2200	4877	11,5		1937	7	[Kr] 4d^5 5s^2	7,28
44		101,07	Rutenyum	Ru	2250	3900	12,37		1844	8	[Kr] 4d^7 5s^1	7,3605
45		102,9055	Rodyum	Rh	1966	3727	12,41		1803	9	[Kr] 4d^8 5s^1	7,4589
46		106,42	Paladyum	Pd	1552	2927	12,02		1803	10	[Kr] 4d^10	8,3369
47		107,8682	Gümüş	Ag	962	2212	10,5		eski	11	[Kr] 4d^10 5s^1	7,5762
48		112,411	Kadmiyum	Cd	321	765	8,65		1817	12	[Kr] 4d^10 5s^2	8,9938
49		114,818	İndiyum	In	157	2000	7,31		1863	13	[Kr] 4d^10 5s^2 5p^1	5,7864
50		118,71	Kalay	Sn	232	2270	7,31		eski	14	[Kr] 4d^10 5s^2 5p^2	7,3439
51		121,76	Antimon	Sb	630	1750	6,68		eski	15	[Kr] 4d^10 5s^2 5p^3	8,6084
52		127,6	Tellür	Te	449	990	6,24		1783	16	[Kr] 4d^10 5s^2 5p^4	9,0096
53		126,9045	İyot	I	114	184	4,93		1811	17	[Kr] 4d^10 5s^2 5p^5	10,4513
54		131,293	Zenon	Xe	-112	-108	5,9		1898	18	[Kr] 4d^10 5s^2 5p^6	12,1298
55		132,9055	Sezyum	Cs	29	678	1,87		1860	1	[Xe] 6s^1	3,8939
56		137,327	Baryum	Ba	725	1140	3,59	0,05	1808	2	[Xe] 6s^2	5,2117
57		138,9055	Lantan	La	920	3469	6,15		1839	3	[Xe] 5d^1 6s^2	5,5769
58		140,116	Seryum	Ce	795	3257	6,77		1803	101	[Xe] 4f^1 5d^1 6s^2	5,5387
59		140,9077	Praseodimiyum	Pr	935	3127	6,77		1885	101	[Xe] 4f^3 6s^2	5,473
60		144,24	Neodimyum	Nd	1010	3127	7,01		1885	101	[Xe] 4f^4 6s^2	5,525
61	*	145	Prometyum	Pm	1100	3000	7,3		1945	101	[Xe] 4f^5 6s^2	5,582
62		150,36	Samaryum	Sm	1072	1900	7,52		1879	101	[Xe] 4f^6 6s^2	5,6437
63		151,964	Europyum	Eu	822	1597	5,24		1901	101	[Xe] 4f^7 6s^2	5,6704
64		157,25	Gadolinyum	Gd	1311	3233	7,9		1880	101	[Xe] 4f^7 5d^1 6s^2	6,1501
65		158,9253	Terbiyum	Tb	1360	3041	8,23		1843	101	[Xe] 4f^9 6s^2	5,8638
66		162,5	Disprozyum	Dy	1412	2562	8,55		1886	101	[Xe] 4f^10 6s^2	5,9389
67		164,9303	Holmiyum	Ho	1470	2720	8,8		1867	101	[Xe] 4f^11 6s^2	6,0215
68		167,259	Erbiyum	Er	1522	2510	9,07		1842	101	[Xe] 4f^12 6s^2	6,1077
69		168,9342	Tulyum	Tm	1545	1727	9,32		1879	101	[Xe] 4f^13 6s^2	6,1843
70		173,04	İtterbiyum	Yb	824	1466	6,9		1878	101	[Xe] 4f^14 6s^2	6,2542
71		174,967	Lutesyum	Lu	1656	3315	9,84		1907	101	[Xe] 4f^14 5d^1 6s^2	5,4259
72		178,49	Hafniyum	Hf	2150	5400	13,31		1923	4	[Xe] 4f^14 5d^2 6s^2	6,8251
73		180,9479	Tantal	Ta	2996	5425	16,65		1802	5	[Xe] 4f^14 5d^3 6s^2	7,5496
74		183,84	Tungsten	W	3410	5660	19,35		1783	6	[Xe] 4f^14 5d^4 6s^2	7,864
75		186,207	Renyum	Re	3180	5627	21,04		1925	7	[Xe] 4f^14 5d^5 6s^2	7,8335
76		190,23	Osmiyum	Os	3045	5027	22,6		1803	8	[Xe] 4f^14 5d^6 6s^2	8,4382
77		192,217	Iridyum	Ir	2410	4527	22,4		1803	9	[Xe] 4f^14 5d^7 6s^2	8,967
78		195,078	Platin	Pt	1772	3827	21,45		1735	10	[Xe] 4f^14 5d^9 6s^1	8,9587
79		196,9665	Altın	Au	1064	2807	19,32		eski	11	[Xe] 4f^14 5d^10 6s^1	9,2255
80		200,59	Cıva	Hg	-39	357	13,55		eski	12	[Xe] 4f^14 5d^10 6s^2	10,4375
81		204,3833	Talyum	Tl	303	1457	11,85		1861	13	[Xe] 4f^14 5d^10 6s^2 6p^1	6,1082
82		207,2	Kurşun	Pb	327	1740	11,35		eski	14	[Xe] 4f^14 5d^10 6s^2 6p^2	7,4167
83		208,9804	Bizmut	Bi	271	1560	9,75		eski	15	[Xe] 4f^14 5d^10 6s^2 6p^3	7,2856
84	*	209	Polonyum	Po	254	962	9,3		1898	16	[Xe] 4f^14 5d^10 6s^2 6p^4	8,417
85	*	210	Astatin	At	302	337			1940	17	[Xe] 4f^14 5d^10 6s^2 6p^5	9,3
86	*	222	Radon	Rn	-71	-62	9,73		1900	18	[Xe] 4f^14 5d^10 6s^2 6p^6	10,7485
87	*	223	Fransiyum	Fr	27	677			1939	1	[Rn] 7s^1	4,0727
88	*	226	Radyum	Ra	700	1737	5,5		1898	2	[Rn] 7s^2	5,2784
89	*	227	Actinyum	Ac	1050	3200	10,07		1899	3	[Rn] 6d^1 7s^2	5,17
90		232,0381	Toryum	Th	1750	4790	11,72		1829	102	[Rn] 6d^2 7s^2	6,3067
91		231,0359	Protaktinyum	Pa	1568		15,4		1913	102	[Rn] 5f^2 6d^1 7s^2	5,89
92		238,0289	Uranyum	U	1132	3818	18,95		1789	102	[Rn] 5f^3 6d^1 7s^2	6,1941
93	*	237	Neptünyum	Np	640	3902	20,2		1940	102	[Rn] 5f^4 6d^1 7s^2	6,2657
94	*	244	Plutonyum	Pu	640	3235	19,84		1940	102	[Rn] 5f^6 7s^2	6,0262
95	*	243	Amerikyum	Am	994	2607	13,67		1944	102	[Rn] 5f^7 7s^2	5,9738
96	*	247	Kuriyum	Cm	1340		13,5		1944	102		5,9915
97	*	247	Berkelyum	Bk	986		14,78		1949	102		6,1979
98	*	251	Kaliforniyum	Cf	900		15,1		1950	102		6,2817
99	*	252	Aynştaynyum	Es	860				1952	102		6,42
100	*	257	Fermiyum	Fm	1527				1952	102		6,5
101	*	258	Mendelyum	Md					1955	102		6,58
102	*	259	Nobelyum	No	827				1958	102		6,65
103	*	262	Lavrensiyum	Lr	1627				1961	102		4,9
104	*	261	Rutherfordium	Rf					1964	4
105	*	262	Dubnium	Db					1967	5
106	*	266	Seaborgium	Sg					1974	6
107	*	264	Bohrium	Bh					1981	7
108	*	277	Hassium	Hs					1984	8
109	*	268	Meitnerium	Mt					1982	9
No.		Atom ağırlığı	Adı	Sembolü	Ergime noktası (°C)	Kaynama noktası (°C)	Yoğunluğu (g/cm^3)	Yeryüzün- deki oranı (%)	Keşif yılı	Grubu	Elektronik dizilimi	İyonizasyon enerjisi (eV)