Difference between revisions of "Einsteinium"

Einsteinium
Properties
Atomic symbol	Es
Atomic number	99
Classification	Metallic
Atomic mass	252 amu
Other Information
Date of discovery	1952
Name of discoverer	G.R. Choppin, S.G. Thompson, A. Ghiorso and G.G. Harvey
Name origin	Named after the scientist, Albert Einstein.
Uses	None.
Obtained from	Made by bombarding uranium with neutrons. World production is probably less than 1 gram per year.

Revision as of 07:25, October 16, 2012

Einsteinium (Es) is synthetic, transuranic element with an atomic number of 99. Einsteinium was first noticed in the radioactive fallout from the Ivy Mike nuclear test. It was named after the noted physicist Albert Einstein.

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 {{Element | name=Einsteinium | symbol=Es | anumber=99 | amass=252 amu | state=Solid | class=Metallic | cstructure=Cubic face centered| color=unknown, but probably metallic and silvery white or gray in appearance | date=1952 | discname=G.R. Choppin, S.G. Thompson, A. Ghiorso and G.G. Harvey | origname=Named after the scientist, Albert Einstein. | uses=None. | obtained=Made by bombarding [[uranium]] with neutrons. World production is probably less than 1 gram per year. }}
-Einsteinium ('''Es''') is synthetic, transuranic element with an atomic number of 99. Einsteinium was first noticed in the radioactive fallout from the Ivy Mike nuclear test.
+Einsteinium ('''Es''') is synthetic, transuranic element with an atomic number of 99. Einsteinium was first noticed in the radioactive fallout from the [[Ivy Mike]] nuclear test. It was named after the noted physicist [[Albert Einstein]].
 [[Category:Elements]]
 {{Template:Periodic table}}

Periodic Table of the Elements
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
1 H 1.008																	2 He 4.003
3 Li 6.939	4 Be 9.0122											5 B 10.811	6 C 12.011	7 N 14.007	8 O 15.999	9 F 18.998	10 Ne 10.183
11 Na 22.99	12 Mg 24.312											13 Al 26.982	14 Si 28.086	15 P 30.974	16 S 32.064	17 Cl 35.453	18 Ar 39.948
19 K 39.102	20 Ca 40.08	21 Sc 44.956	22 Ti 47.9	23 V 50.942	24 Cr 51.996	25 Mn 54.938	26 Fe 55.847	27 Co 58.933	28 Ni 58.71	29 Cu 63.546	30 Zn 65.37	31 Ga 69.72	32 Ge 72.59	33 As 74.922	34 Se 78.96	35 Br 79.904	36 Kr 83.8
37 Rb 85.47	38 Sr 87.62	39 Y 88.905	40 Zr 91.22	41 Nb 92.906	42 Mo 95.94	43 Tc [97]	44 Ru 101.07	45 Rh 102.91	46 Pd 106.4	47 Ag 107.87	48 Cd 112.4	49 In 114.82	50 Sn 118.69	51 Sb 121.75	52 Te 127.6	53 I 126.9	54 Xe 131.3
55 Cs 132.91	56 Ba 137.34	57* La 138.91	72 Hf 178.49	73 Ta 180.95	74 W 183.85	75 Re 186.2	76 Os 190.2	77 Ir 192.2	78 Pt 195.09	79 Au 196.97	80 Hg 200.59	81 Tl 204.37	82 Pb 207.19	83 Bi 208.98	84 Po 210	85 At 210	86 Rn 222
87 Fr 215	88 Ra 226.03	89** Ac 227.03	104 Rf [261]	105 Db [262]	106 Sg [266]	107 Bh [264]	108 Hs [265]	109 Mt [268]	110 Dt [271]	111 Rg [272]	112 Cn [277]	113 Nh [284]	114 Fv [289]	115 Mc [288]	116 Lv [292]	117 Ts [293]	118 Og [294]

*Lanthanides		58 Ce 140.12	59 Pr 140.91	60 Nd 144.24	61 Pm 145	62 Sm 150.35	63 Eu 151.96	64 Gd 157.25	65 Tb 158.92	66 Dy 162.5	67 Ho 164.93	68 Er 167.26	69 Tm 168.93	70 Yb 173.04	71 Lu 174.97

**Actinides		90 Th 232.04	91 Pa 231	92 U 238.03	93 Np 237.05	94 Pu 239.05	95 Am 241.06	96 Cm 244.06	97 Bk 249.08	98 Cf 252.08	99 Es 252.08	100 Fm 257.1	101 Md 258.1	102 No 259.1	103 Lr 262.11

Difference between revisions of "Einsteinium"

Revision as of 07:25, October 16, 2012

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Einsteinium

Properties
Atomic symbol	Es
Atomic number	99
Classification	Metallic
Atomic mass	252 amu
Other Information
Date of discovery	1952
Name of discoverer	G.R. Choppin, S.G. Thompson, A. Ghiorso and G.G. Harvey
Name origin	Named after the scientist, Albert Einstein.
Uses	None.
Obtained from	Made by bombarding uranium with neutrons. World production is probably less than 1 gram per year.