No.	Element Name	Neut.	Ø  Weight	Electron Shells	filling	Melting P.	Boiling P.
1	Hydrogen	0	1,00794	1	1s1	-259.14 C	-252.87 C
2	Helium	2	4,002602	2	1s2	-272C C	-268.6 C
3	Lithium	4	6,941	2,1	2s1	180.54 C	1347 C
4	Beryllium	5	9,012182	2,2	2s2	1278 C	2970 C
5	Boron	6	10,811	2,3	2p1	2300 C	2550 C
6	Carbon	6	12,0107	2,4	2p2	3500 C	4827 C
7	Nitrogen	7	14,00674	2,5	2p3	-209.9 C	-195.8 C
8	Oxygen	8	15,9994	2,6	2p4	-218.4 C	-183.0 C
9	Flourine	10	18,9984032	2,7	2p5	-219.62C	-188.14 C
10	Neon	10	20,1797	2,8	2p6	-248.6 C	-246.1 C
11	Sodium	12	22,989770	2,8,1	3s1	97.8 C	891.9 C
12	Magnesium	12	24,3050	2,8,2	3s2	651 C	1107 C
13	Aluminum	14	26,981538	2,8,3	3p1	660.37 C	2467 C
14	Silicon	14	28,0855	2,8,4	3p2	1410 C	2355 C
15	Phosphorous	16	30,973761	2,8,5	3p3	44.1 C	280 C
16	Sulfur	16	32,065	2,8,6	3p4	112.8 C	444.6 C
17	Chlorine	18	35,453	2,8,7	3p5	-100.98C	-34.6 C
18	Argon	22	39,948	2,8,8	3p6	-189.3 C	-186 C
19	Potassium	20	39,0983	2,8,8,1	4s1	63.65 C	774 C
20	Calcium	20	40,078	2,8,8,2	4s2	839 C	1484.4 C
21	Scandium	24	44,955910	2,8,9,2	3d1	1539 C	2832 C
22	Titanium	26	47,867	2,8,10,2	3d2	1660 C	3287 C
23	Vanadium	28	50,9415	2,8,11,2	3d3	1890±10 C	3380 C
24	Chromium	28	51,9961	2,8,13,1	3d5	1857 C	2672 C
25	Manganese	30	54,938049	2,8,13,2	4s2	1245 C	1962 C
26	Iron	30	55,845	2,8,14,2	3d6	1535 C	2750 C
27	Cobalt	32	58,933200	2,8,15,2	3d7	1495 C	2870 C
28	Nickel	31	58,6934	2,8,16,2	3d8	1453 C	2732 C
29	Copper	35	63,546	2,8,18,1	3d10	1083 C	2567 C
30	Zinc	35	65,38	2,8,18,2	4s2	419.58 C	907 C
31	Gallium	39	69,723	2,8,18,3	4p1	29.78 C	2403 C
32	Germanium	41	72,64	2,8,18,4	4p2	937.4 C	2830 C
33	Arsenic	42	74,92160	2,8,18,5	4p3	817 C	613 C
34	Selenium	45	78,96	2,8,18,6	4p4	217 C	684.9 C
35	Bromine	45	79,904	2,8,18,7	4p5	-7.2 C	58.78 C
36	Krypton	48	83,798	2,8,18,8	4p6	-157.2 C	-153.4 C
37	Rubidium	48	85,4678	2,8,18,8,1	5s1	38.89 C	688 C
38	Strontium	50	87,62	2,8,18,8,2	5s2	769 C	1384 C
39	Yttrium	50	88,90585	2,8,18,9,2	4d1	1523 C	3337 C
40	Zirconium	51	91,224	2,8,18,10,2	4d2	1852±2 C	4377 C
41	Niobium	52	92,90638	2,8,18,12,1	4d4	2468±10 C	4927 C
42	Molybdenum	54	95,96	2,8,18,13,1	4d5	2617 C	4612 C
43	Technetium	55	[98]	2,8,18,14,1	4d6	2200±50C	4877 C
44	Ruthenium	57	101,07	2,8,18,15,1	4d7	2250 C	3900 C
45	Rhodium	58	102,90550	2,8,18,16,1	4d8	1966±3 C	3727 C
46	Palladium	60	106,42	2,8,18,18	4d10	1552 C	2927 C
47	Silver	61	107,8682	2,8,18,18,1	5s1	961.93 C	2212 C
48	Cadmium	64	112,411	2,8,18,18,2	5s2	320.9 C	765 C
49	Indium	66	114,818	2,8,18,18,3	5p1	156.61 C	2000±10 C
50	Tin	69	118,710	2,8,18,18,4	5p2	231.9 C	2270 C
51	Antimony	71	121,760	2,8,18,18,5	5p3	630 C	1750 C
52	Tellurium	76	127,60	2,8,18,18,6	5p4	449.5 C	989.8 C
53	Iodine	74	126,90447	2,8,18,18,7	5p5	113.5 C	184
54	Xenon	77	131,293	2,8,18,18,8	5p6	-111.9 C	-108.1 C
55	Caesium	78	132,90545	2,8,18,18,8,1	6s1	28.5 C	678.4 C
56	Barium	81	137,327	2,8,18,18,8,2	6s2	725 C	1140 C
57	Lanthanum	82	138,9055	2,8,18,19,8,2	4f1	920 C	3469 C
58	Cerium	82	140,116	2,8,18,20,8,2	4f2	795 C	3257 C
59	Praseodymium	82	140,90765	2,8,18,21,8,2	4f3	935 C	3127 C
60	Neodymium	84	144,24	2,8,18,22,8,2	4f4	1010 C	3127 C
61	Promethium	84	[145]	2,8,18,23,8,2	4f5	N/A	N/A C
62	Samarium	88	150,36	2,8,18,24,8,2	4f6	1072 C	1900 C
63	Europium	89	151,964	2,8,18,25,8,2	4f7	822 C	1597 C
64	Gadolinium	93	157,25	2,8,18,25,9,2	5d1	1311 C	3233 C
65	Terbium	94	158,92534	2,8,18,27,8,2	4f9	1360 C	3041 C
66	Dysprosium	97	162,500	2,8,18,28,8,2	4f10	1412 C	2562 C
67	Holmium	98	164,93032	2,8,18,29,8,2	4f11	1470 C	2720 C
68	Erbium	99	167,259	2,8,18,30,8,2	4f12	1522 C	2510 C
69	Thulium	100	168,93421	2,8,18,31,8,2	4f13	1545 C	1727 C
70	Ytterbium	103	173,054	2,8,18,32,8,2	4f14	824 C	1466 C
71	Lutetium	104	174.9668	2,8,18,32,9,2	5d1	1656 C	3315 C
72	Hafnium	106	178,49	2,8,18,32,10,2	5d2	2150 C	5400 C
73	Tantalum	108	180,9479	2,8,18,32,11,2	5d3	2996 C	5425±100C
74	Tungsten	110	183,84	2,8,18,32,12,2	5d4	3410±20C	5660 C
75	Rhenium	111	186,207	2,8,18,32,13,2	5d5	3180 C	5627 C
76	Osmium	114	190,23	2,8,18,32,14,2	5d6	3045 C	5027 C
77	Iridium	115	192,217	2,8,18,32,15,2	5d7	2410 C	4527±100 C
78	Platinum	117	195,078	2,8,18,32,17,1	5d9	1772 C	3827 C
79	Gold	118	196,96655	2,8,18,32,18,1	5d10	1064.43 C	2807 C
80	Mercury	121	200,59	2,8,18,32,18,2	6s2	-38.87 C	356.58 C
81	Thallium	123	204,3833	2,8,18,32,18,3	6p1	303.5 C	1457±10C
82	Lead	125	207,2	2,8,18,32,18,4	6p2	327.5 C	1740 C
83	Bismuth	126	208,98038	2,8,18,32,18,5	6p3	271.3 C	1560±5C
84	Polonium	125	208.9824	2,8,18,32,18,6	6p4	254 C	962 C
85	Astatine	125	209.9871	2,8318,32,18,7	6p5	302 C	337 C
86	Radon	136	222.0176	2,8,18,32,18,8	6p6	-71 C	-61.8 C
87	Francium	136	223.0197	2,8,18,32,18,8,1	7s1	27 C	677 C
88	Radium	138	[226]	2,8,18,32,18,8,2	7s2	700 C	1737 C
89	Actinium	138	227.0277	2,8,18,32,18,9,2	6d1	1050 C	3200±300C
90	Thorium	142	232,0381	2,8,18,32,18,10,2	6d2	1750 C	4790 C
91	Protactinium	140	231,03588	2,8,18,32,20,9,2	5f2	1600 C	N/A
92	Uranium	146	238,02891	2,8,18,32,21,9,2	5f3	1132 C	3818 C
93	Neptunium	144	237.0482	2,8,18,32,23,8,2	5f4	640 C	3902 C
94	Plutonium	150	244.0642	2,8,18,32,24,8,2	5f6	639.5±2 C	3235±19 C
95	Americium	148	244.06423	2,8,18,32,25,8,2	5f7	994 C	2607 C
96	Curium	151	247.0704	2,8,18,32,25,9,2	6d1	1340 C	N/A
97	Berkelium	150	247.0703	2,8,18,32,26,9,2	5f8	N/A	N/A
98	Californium	153	251.0796	2,8,18,32,28,8,2	5f10	N/A	N/A
99	Einsteinium	153	252.0830	2,8,18,32,29,8,2	5f11	N/A	N/A
100	Fermium	157	2257.0951	2,8,18,32,30,8,2	5f12	N/A	N/A
101	Mendelevium	157	258.0984	2,8,18,32,31,8,2	5f13/7s1	N/A	N/A
102	Nobelium	157	259.1010	2,8,18,32,32,8,2	7s2	N/A	N/A
103	Lawrencium	159	262.1097]	2,8,18,32,32,9,2	6d1	N/A	N/A
104	Rutherfordium	157	267.1215	2,8,18,32,32,10,2	6d2	N/A	N/A
105	Dubnium	157	268.1255	2,8,18,32,32,11,2	6d3	N/A	N/A
106	Seaborgium	157	271.1335	2,8,18,32,32,12,2	6d4	N/A	N/A
107	Bohrium	155	[272]	2,8,18,32,32,13,2	6d5	N/A	N/A
108	Hassium	157	[277]	2,8,18,32,32,14,2	6d6	N/A	N/A
109	Meitnerium	157	276.1512	2,8,18,32,32,15,2	6d7	N/A	N/A
110	Darmstadtium	159	[281]	2,8,18,32,32,16,2	6d8	N/A	N/A
111	Roentgenium	161	[280]	2,8,18,32,32,18,1	7s1	N/A	N/A
112	Ununbium	165	[285]	2,8,18,32,32,18,2	7s2	N/A	N/A
113	Ununtrium	176	[284]	2,8,18,32,32,18,3	7p1	N/A	N/A
114	Ununquadium	175	[289]	2,8,18,32,32,18,4	7p2	N/A	N/A
115	Ununpentium	180	[288]	2,8,18,32,32,18,5	7p3	N/A	N/A
116	Ununhexium	181	[293]	2,8,18,32,32,18,6	7p4	N/A	N/A
117	Ununseptium	193	310	2,8,18,32,32,18,7	7p5	N/A	N/A
118	Ununoctium	196	[294]	2,8,18,32,32,18,8	7p6	N/A	N/A
119	Ununennium	197	316	2,8,18,32,32,18,8,1	8s1	N/A	N/A
120	Unbinilium	198	318	2,8,18,32,32,18,8,2	8s2	N/A	N/A
121	Unbiunium	201	322	2,8,18,32,33,18,8,2	5g1	N/A	N/A
122	Unbibium	202	324	2,8,18,32,34,18,8,2	5g2	N/A	N/A
123	Unbitrium	203	326	2,8,18,32,35,18,8,2	5g3	N/A	N/A
124	Unbiquadium	206	330	2,8,18,32,36,18,8,2	5g4	N/A	N/A
125	Unbipentium	207	332	2,8,18,32,37,18,8,2	5g5	N/A	N/A
126	Unbihexium	208	334	2,8,18,32,38,18,8,2	5g6	N/A	N/A
127	Unbiseptium	211	338	2,8,18,32,39,18,8,2	5g7	N/A	N/A
128	Unbioctium	212	340	2,8,18,32,40,18,8,2	5g8	N/A	N/A
129	Unbiennium	213	342	2,8,18,32,41,18,8,2	5g9	N/A	N/A
130	Untrinilium	216	346	2,8,18,32,42,18,8,2	5g10	N/A	N/A
131	Untriunium	217	348	2,8,18,32,43,18,8,2	5g11	N/A	N/A
132	Untribium	218	350	2,8,18,32,44,18,8,2	5g12	N/A	N/A
133	Untritrium	221	354	2,8,18,32,45,18,8,2	5g13	N/A	N/A
134	Untriquadium	222	356	2,8,18,32,46,18,8,2	5g14	N/A	N/A
135	Untripentium	223	358	2,8,18,32,47,18,8,2	5g15	N/A	N/A
136	Untrihexium	226	362	2,8,18,32,48,18,8,2	5g16	N/A	N/A
137	Untriseptium	227	364	2,8,18,32,50,18,8,1	8s1	N/A	N/A
138	Untrioctium	228	366	2,8,18,32,50,18,8,2	8s2	N/A	N/A
139	Untriennium	231	370	2,8,18,32,50,19,8,2	6f1	N/A	N/A
140	Unquadnilium	232	372	2,8,18,32,50,20,8,2	6f2	N/A	N/A
141	Unquadunium	233	374	2,8,18,32,50,21,8,2	6f3	N/A	N/A
142	Unquadbium	236	378	2,8,18,32,50,22,8,2	6f4	N/A	N/A
143	Unquadtrium	237	380	2,8,18,32,50,23,8,2	6f5	N/A	N/A
144	Unquadquadium	238	382	2,8,18,32,50,24,8,2	6f6	N/A	N/A
145	Unquadpentium	241	386	2,8,18,32,50,25,8,2	6f7	N/A	N/A
146	Unquadhexium	242	388	2,8,18,32,50,26,8,2	6f8	N/A	N/A
147	Unquadseptium	243	390	2,8,18,32,50,27,8,2	6f9	N/A	N/A
148	Unquadoctium	246	394	2,8,18,32,50,28,8,2	6f10	N/A	N/A
149	Unquadennium	247	396	2,8,18,32,50,29,8,2	6f11	N/A	N/A
150	Unpentnilium	248	398	2,8,18,32,50,30,8,2	6f12	N/A	N/A
151	Unpentunium	251	402	2,8,18,32,50,32,8,1	8s1	N/A	N/A
152	Unpentbium	252	404	2,8,18,32,50,32,8,2	8s2	N/A	N/A
153	Unpenttrium	253	406	2,8,18,32,50,32,9,2	7d1	N/A	N/A
154	Unpentquadium	256	410	2,8,18,32,50,32,10,2	7d2	N/A	N/A
155	Unpentpentium	257	412	2,8,18,32,50,32,11,2	7d3	N/A	N/A
156	Unpenthexium	258	414	2,8,18,32,50,32,12,2	7d4	N/A	N/A
157	Unpentseptium	261	418	2,8,18,32,50,32,13,2	7d5	N/A	N/A
158	Unpentoctium	262	420	2,8,18,32,50,32,14,2	7d6	N/A	N/A
159	Unpentennium	263	422	2,8,18,32,50,32,15,2	7d7	N/A	N/A
160	Unhexnilium	266	426	2,8,18,32,50,32,16,2	7d8	N/A	N/A
161	Unhexunium	267	428	2,8,18,32,50,32,18,1	8s1	N/A	N/A
162	Unhexbium	268	430	2,8,18,32,50,32,18,2	8s2	N/A	N/A
163	Unhextrium	271	434	2,8,18,32,50,32,18,3	8p1	N/A	N/A
164	Unhexquadium	272	436	2,8,18,32,50,32,18,4	8p2	N/A	N/A
165	Unhexpentium	273	438	2,8,18,32,50,32,18,5	8p3	N/A	N/A
166	Unhexhexium	276	442	2,8,18,32,50,32,18,6	8p4	N/A	N/A
167	Unhexseptium	293	460	2,8,18,32,50,32,18,7	8p5	N/A	N/A
168	Unhexoctium	294	462	2,8,18,32,50,32,18,8	8p6