Elements, Chemicals and Chemistry

#	Symbol	Name	Atomic Weight	Electron Configuration
1	H	Hydrogen	1.00794	1s1
2	He	Helium	4.002602	1s2
3	Li	Lithium	6.941	[He] 2s1
4	Be	Beryllium	9.012182	[He] 2s2
5	B	Boron	10.811	[He] 2s2 2p1
6	C	Carbon	12.0107	[He] 2s2 2p2
7	N	Nitrogen	14.0067	[He] 2s2 2p3
8	O	Oxygen	15.9994	[He] 2s2 2p4
9	F	Fluorine	18.9984032	[He] 2s2 2p5
10	Ne	Neon	20.1797	[He] 2s2 2p6
11	Na	Sodium	22.98976928	[Ne] 3s1
12	Mg	Magnesium	24.305	[Ne] 3s2
13	Al	Aluminium/Aluminum	26.9815386	[Ne] 3s2 3p1
14	Si	Silicon	28.0855	[Ne] 3s2 3p2
15	P	Phosphorus	30.973762	[Ne] 3s2 3p3
16	S	Sulphur/Sulfur	32.065	[Ne] 3s2 3p4
17	Cl	Chlorine	35.453	[Ne] 3s2 3p5
18	Ar	Argon	39.948	[Ne] 3s2 3p6
19	K	Potassium	39.0983	[Ar] 4s1
20	Ca	Calcium	40.078	[Ar] 4s2
21	Sc	Scandium	44.955912	[Ar] 3d1 4s2
22	Ti	Titanium	47.867	[Ar] 3d2 4s2
23	V	Vanadium	50.9415	[Ar] 3d3 4s2
24	Cr	Chromium	51.9961	[Ar] 3d5 4s1
25	Mn	Manganese	54.938045	[Ar] 4s2 3d5
26	Fe	Iron	55.845	[Ar] 4s2 3d6
27	Co	Cobalt	58.933195	[Ar] 3d7 4s2
28	Ni	Nickel	58.6934	[Ar] 3d8 4s2
29	Cu	Copper	63.546	[Ar] 3d10 4s1
30	Zn	Zinc	65.409	[Ar] 3d10 4s2
31	Ga	Gallium	69.723	[Ar] 3d10 4s2 4p1
32	Ge	Germanium	72.64	[Ar] 3d10 4s2 4p2
33	As	Arsenic	74.9216	[Ar] 3d10 4s2 4p3
34	Se	Selenium	78.96	[Ar] 4s2 3d10 4p4
35	Br	Bromine	79.904	[Ar] 4s2 3d10 4p5
36	Kr	Krypton	83.798	[Ar] 3d10 4s2 4p6
37	Rb	Rubidium	85.4678	[Kr] 5s1
38	Sr	Strontium	87.62	[Kr] 5s2
39	Y	Yttrium	88.90585	[Kr] 4d1 5s2
40	Zr	Zirconium	91.224	[Kr] 4d2 5s2
41	Nb	Niobium	92.90638	[Kr] 4d4 5s1
42	Mo	Molybdenum	95.94	[Kr] 4d5 5s1
43	Tc	Technetium	(98)	[Kr] 4d5 5s2
44	Ru	Ruthenium	101.07	[Kr] 4d7 5s1
45	Rh	Rhodium	102.9055	[Kr] 4d8 5s1
46	Pd	Palladium	106.42	[Kr] 4d10
47	Ag	Silver	107.8682	[Kr] 4d10 5s1
48	Cd	Cadmium	112.411	[Kr] 4d10 5s2
49	In	Indium	114.818	[Kr] 4d10 5s2 5p1
50	Sn	Tin	118.71	[Kr] 4d10 5s2 5p2
51	Sb	Antimony	121.76	[Kr] 4d10 5s2 5p3
52	Te	Tellurium	127.6	[Kr] 5s2 4d10 5p4
53	I	Iodine	126.90447	[Kr] 4d10 5s2 5p5
54	Xe	Xenon	131.293	[Kr] 4d10 5s2 5p6
55	Cs	Cesium	132.9054519	[Xe] 6s1
56	Ba	Barium	137.327	[Xe] 6s2
57	La	Lanthanum	138.90547	[Xe] 5d1 6s2
58	Ce	Cerium	140.116	[Xe] 4f1 5d1 6s2
59	Pr	Praseodymium	140.90765	[Xe] 4f3 6s2
60	Nd	Neodymium	144.242	[Xe] 4f4 6s2
61	Pm	Promethium	(145)	[Xe] 4f5 6s2
62	Sm	Samarium	150.36	[Xe] 4f6 6s2
63	Eu	Europium	151.964	[Xe] 4f7 6s2
64	Gd	Gadolinium	157.25	[Xe] 4f7 5d1 6s2
65	Tb	Terbium	158.92535	[Xe] 4f9 6s2
66	Dy	Dysprosium	162.5	[Xe] 4f10 6s2
67	Ho	Holmium	164.93032	[Xe] 4f11 6s2
68	Er	Erbium	167.259	[Xe] 4f12 6s2
69	Tm	Thulium	168.93421	[Xe] 4f13 6s2
70	Yb	Ytterbium	173.04	[Xe] 4f14 6s2
71	Lu	Lutetium	174.967	[Xe] 6s2 4f14 5d1
72	Hf	Hafnium	178.49	[Xe] 4f14 5d2 6s2
73	Ta	Tantalum	180.94788	[Xe] 4f14 5d3 6s2
74	W	Tungsten	183.84	[Xe] 4f14 5d4 6s2
75	Re	Rhenium	186.207	[Xe] 4f14 5d5 6s2
76	Os	Osmium	190.23	[Xe] 4f14 5d6 6s2
77	Ir	Iridium	192.217	[Xe] 4f14 5d7 6s2
78	Pt	Platinum	195.084	[Xe] 4f14 5d9 6s1
79	Au	Gold	196.966569	[Xe] 4f14 5d10 6s1
80	Hg	Mercury	200.59	[Xe] 4f14 5d10 6s2
81	Tl	Thallium	204.3833	[Xe] 4f14 5d10 6s2 6p1
82	Pb	Lead	207.2	[Xe] 4f14 5d10 6s2 6p2
83	Bi	Bismuth	208.9804	[Xe] 4f14 5d10 6s2 6p3
84	Po	Polonium	(209)	[Xe] 6s2 4f14 5d10 6p4
85	At	Astatine	(210)	[Xe] 4f14 5d10 6s2 6p5
86	Rn	Radon	(222)	[Xe] 4f14 5d10 6s2 6p6
87	Fr	Francium	(223)	[Rn] 7s1
88	Ra	Radium	(226)	[Rn] 7s2
89	Ac	Actinium	(227)	[Rn] 6d1 7s2
90	Th	Thorium	232.0381	[Rn] 6d2 7s2
91	Pa	Protactinium	231.03588	[Rn] 5f2 6d1 7s2
92	U	Uranium	238.02891	[Rn] 5f3 6d1 7s2
93	Np	Neptunium	(237)	[Rn] 5f4 6d1 7s2
94	Pu	Plutonium	(244)	[Rn] 5f6 7s2
95	Am	Americium	(243)	[Rn] 5f7 7s2
96	Cm	Curium	(247)	[Rn] 5f7 6d1 7s2
97	Bk	Berkelium	(247)	[Rn] 5f9 7s2
98	Cf	Californium	(251)	[Rn] 5f10 7s2
99	Es	Einsteinium	(252)	[Rn] 5f11 7s2
100	Fm	Fermium	(257)	[Rn] 5f12 7s2
101	Md	Mendelevium	(258)	[Rn] 5f13 7s2
102	No	Nobelium	(259)	[Rn] 5f14 7s2
103	Lr	Lawrencium	(262)	[Rn] 5f14 6d1 7s2
104	Rf	Rutherfordium	(265)	[Rn] 5f14 6d2 7s2
105	Db	Dubnium	(268)	[Rn] 5f14 6d3 7s2
106	Sg	Seaborgium	(263)	[Rn] 5f14 6d4 7s2
107	Bh	Bohrium	(272)	[Rn] 5f14 6d5 7s2
108	Hs	Hassium	(278)	[Rn] 5f14 6d6 7s2
109	Mt	Meitnerium	(278)	[Rn] 5f14 6d7 7s2
110	Ds	Darmstadtium	(281)	[Rn] 5f14 6d9 7s1
111	Rg	Roentgenium	(280)	[Rn] 5f14 6d10 7s1
112	Cn	Copernicium	(285)	[Rn] 5f14 6d10 7s2
113	Nh	Nihonium	(284)	[Rn] 5f14 6d10 7s2 7p1
114	Fl	Flerovium	(289)	[Rn] 5f14 6d10 7s2 7p2
115	Mc	Moscovium	(288)	[Rn] 5f14 6d10 7s2 7p3
116	Lv	Livermorium	(293)	[Rn] 5f14 6d10 7s2 7p4
117	Ts	Tennessine	(294)	[Rn] 5f14 6d10 7s2 7p5
118	Og	Oganesson	(294)	[Rn] 7s2 5f14 6d10 7p6
119	Uue	Ununennium	(315)	[Og] 8s1
120	Ubn	Unbinilium	(318)	[Og] 8s2
121	Ubu	Unbiunium	(320)	[Og] 8s2 8p1
122	Ubb	Unbibium	(322)	[Og] 7d1 8s2 8p1

Calculators