Periodic table:Atomic mass

PERIODIC TABLE : ATOMIC MASS

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
1																		He
	1.00794																	4.002602
2	Li	Be	H										B	C	N	O	F	Ne
	6.941	9.012182											10.811	12.0107	14.00674	15.9994	18.9984032	20.1797
3	Na	Mg											Al	Si	P	S	Cl	Ar
	22.989770	24.3050											26.981538	28.0855	30.973761	32.066	35.4527	39.948
4	K	Ca	Sc	Ti	V	Cr	Mn	Fe	Co	Ni	Cu	Zn	Ga	Ge	As	Se	Br	Kr
	39.0983	40.078	44.955910	47.867	50.9415	51.9961	54.938049	55.845	58.933200	58.6934	63.546	65.39	69.723	72.61	74.92160	78.96	79.904	83.80
5	Rb	Sr	Y	Zr	Nb	Mo	Tc	Ru	Rh	Pd	Ag	Cd	In	Sn	Sb	Te	I	Xe
	85.4678	87.62	88.90585	91.224	92.90638	95.94	(98)	101.07	102.90550	106.42	107.8682	112.411	114.818	118.710	121.760	127.60	126.90447	131.29
6	Cs	Ba	*	Hf	Ta	W	Re	Os	Ir	Pt	Au	Hg	Tl	Pb	Bi	Po	At	Rn
	132.90545	137.327		178.49	180.9479	183.84	186.207	190.23	192.217	195.078	196.96655	200.59	204.3833	207.2	208.98038	(209)	(210)	(222)
7	Fr	Ra	**	Rf	Db	Sg	Bh	Hs	Mt	Uun	Uuu	Uub
	(223)	(226)		(261)	(262)	(263)	(262)	(265)	(266)	(269)	(272)	(277)
			*	La	Ce	Pr	Nd	Pm	Sm	Eu	Gd	Tb	Dy	Ho	Er	Tm
										151.964	157.25	158.92534	162.50	164.93032	167.26	168.93421	173.04	174.967
			**	Ac	Th	Pa	U	Np	Pu	Am	Cm	Yb Lu 138.9055 140.116 140.90765 144.24 (145) 150.36 Bk	Cf	Es	Fm	Md	No	Lr
				(227)	232.0381	231.03588	238.0289	(237)	(244)	(243)	(247)	(247)	(251)	(252)	(257)	(258)	(259)	(262)

Element Groups (Families)
Alkali Earth	Alkaline Earth	Transition Metals
Rare Earth	Other Metals	Metalloids
Non-Metals	Halogens	Noble Ges

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