User:Femto/Elementbox04

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Contents 1 075 2 076 3 077 4 078 5 079 6 080 7 081 8 082 9 083 10 084 11 085 12 086 13 087 14 088 15 089 16 090 17 091 18 092 19 093 20 094 21 095 22 096 23 097 24 098 25 099 26 100 27 101 28 102 29 103 30 104 31 105 32 106 33 107 34 108 35 109 36 110 37 111 38 112 39 113 40 114 41 115 42 116 43 117 44 118

[edit] 075

75 tungsten ← rhenium → osmium Tc ↑ Re ↓ Bh Periodic table - Extended periodic table
General
Name, symbol, number	rhenium, Re, 75
Chemical series	transition metalss
Group, period, block	7, 6, d
Appearance	grayish white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d5 6s2
Electrons per shell	2, 8, 18, 32, 13, 2
Physical properties
Phase	solid
Melting point	3459 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	5869 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	hexagonal
Oxidation states	7, 6, 4, 2, −2 (mildly acidic oxide)
Magnetic ordering	?
Poisson ratio	0.30
Mohs hardness	7.0
References
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[edit] 076

76 rhenium ← osmium → iridium Ru ↑ Os ↓ Hs Periodic table - Extended periodic table
General
Name, symbol, number	osmium, Os, 76
Chemical series	transition metalss
Group, period, block	8, 6, d
Appearance	silvery, blue cast
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d6 6s2
Electrons per shell	2, 8, 18, 32, 14, 2
Physical properties
Phase	solid
Melting point	3306 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	5285 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	hexagonal
Oxidation states	8, 6, 4, 2, -2 (mildly acidic oxide)
Magnetic ordering	?
Poisson ratio	0.25
Mohs hardness	7.0
References
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[edit] 077

77 osmium ← iridium → platinum Rh ↑ Ir ↓ Mt Periodic table - Extended periodic table
General
Name, symbol, number	iridium, Ir, 77
Chemical series	transition metalss
Group, period, block	9, 6, d
Appearance	silvery white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d7 6s2
Electrons per shell	2, 8, 18, 32, 15, 2
Physical properties
Phase	solid
Melting point	2719 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	4701 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic face centered
Oxidation states	2, 3, 4, 6 (mildly basic oxide)
Magnetic ordering	no data
Poisson ratio	0.26
Mohs hardness	6.5
References
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[edit] 078

78 iridium ← platinum → gold Pd ↑ Pt ↓ Ds Periodic table - Extended periodic table
General
Name, symbol, number	platinum, Pt, 78
Chemical series	transition metalss
Group, period, block	10, 6, d
Appearance	grayish white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d9 6s1
Electrons per shell	2, 8, 18, 32, 17, 1
Physical properties
Phase	solid
Melting point	2041.4 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	4098 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic face centered
Oxidation states	2, 3, 4 (mildly basic oxide)
Magnetic ordering	paramagnetic
Poisson ratio	0.38
Mohs hardness	3.5
References
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[edit] 079

79 platinum ← gold → mercury Ag ↑ Au ↓ Rg Periodic table - Extended periodic table
General
Name, symbol, number	gold, Au, 79
Chemical series	transition metalss
Group, period, block	11, 6, d
Appearance	metallic yellow
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s1
Electrons per shell	2, 8, 18, 32, 18, 1
Physical properties
Phase	solid
Melting point	1337.33 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	3129 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic face centered
Oxidation states	3, 1 (amphoteric oxide)
Magnetic ordering	no data
Poisson ratio	0.44
Mohs hardness	2.5
References
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[edit] 080

80 gold ← mercury → thallium Cd ↑ Hg ↓ Uub Periodic table - Extended periodic table
General
Name, symbol, number	mercury, Hg, 80
Chemical series	transition metalss
Group, period, block	12, 6, d
Appearance	silvery white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s2
Electrons per shell	2, 8, 18, 32, 18, 2
Physical properties
Phase	liquid
Melting point	234.32 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	629.88 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Critical point	1750 K, {{{critical point MPa}}} MPa
Atomic properties
Crystal structure	rhombohedral
Oxidation states	2, 1 (mildly basic oxide)
Magnetic ordering	diamagnetic
References
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[edit] 081

81 mercury ← thallium → lead In ↑ Tl ↓ Uut Periodic table - Extended periodic table
General
Name, symbol, number	thallium, Tl, 81
Chemical series	poor metalss
Group, period, block	13, 6, p
Appearance	silvery white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s2 6p1
Electrons per shell	2, 8, 18, 32, 18, 3
Physical properties
Phase	solid
Melting point	577 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	1746 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	hexagonal
Oxidation states	3, 1 (mildly basic oxide)
Magnetic ordering	???
Poisson ratio	0.45
Mohs hardness	1.2
References
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[edit] 082

82 thallium ← lead → bismuth Sn ↑ Pb ↓ Uuq Periodic table - Extended periodic table
General
Name, symbol, number	lead, Pb, 82
Chemical series	poor metalss
Group, period, block	14, 6, p
Appearance	bluish white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s2 6p2
Electrons per shell	2, 8, 18, 32, 18, 4
Physical properties
Phase	solid
Melting point	600.61 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	2022 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic face centered
Oxidation states	4, 2 (Amphoteric oxide)
Magnetic ordering	diamagnetic
Poisson ratio	0.44
Mohs hardness	1.5
References
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[edit] 083

83 lead ← bismuth → polonium Sb ↑ Bi ↓ Uup Periodic table - Extended periodic table
General
Name, symbol, number	bismuth, Bi, 83
Chemical series	poor metalss
Group, period, block	15, 6, p
Appearance	lustrous reddish white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s2 6p3
Electrons per shell	2, 8, 18, 32, 18, 5
Physical properties
Phase	solid
Melting point	544.7 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	1837 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	rhombohedral
Oxidation states	3, 5 (mildly acidic oxide)
Magnetic ordering	diamagnetic
Poisson ratio	0.33
Mohs hardness	2.25
References
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[edit] 084

84 bismuth ← polonium → astatine Te ↑ Po ↓ Uuh Periodic table - Extended periodic table
General
Name, symbol, number	polonium, Po, 84
Chemical series	metalloidss
Group, period, block	16, 6, p
Appearance	silvery
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s2 6p4
Electrons per shell	2, 8, 18, 32, 18, 6
Physical properties
Phase	solid
Melting point	527 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	1235 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic
Oxidation states	4, 2 (amphoteric oxide)
Magnetic ordering	nonmagnetic
References
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[edit] 085

85 polonium ← astatine → radon I ↑ At ↓ (Uus) Periodic table - Extended periodic table
General
Name, symbol, number	astatine, At, 85
Chemical series	halogenss
Group, period, block	17, 6, p
Appearance	metallic (presumed)
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s2 6p5
Electrons per shell	2, 8, 18, 32, 18, 7
Physical properties
Phase	solid
Melting point	575 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	? 610 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	no data
Oxidation states	±1, 3, 5, 7
Magnetic ordering	no data
References
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[edit] 086

86 astatine ← radon → francium Xe ↑ Rn ↓ Uuo Periodic table - Extended periodic table
General
Name, symbol, number	radon, Rn, 86
Chemical series	noble gasess
Group, period, block	18, 6, p
Appearance	colorless
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Xe] 4f14 5d10 6s2 6p6
Electrons per shell	2, 8, 18, 32, 18, 8
Physical properties
Phase	gas
Melting point	202 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	211.3 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Critical point	377 K, {{{critical point MPa}}} MPa
Atomic properties
Crystal structure	cubic face centered
Oxidation states	0
Magnetic ordering	non-magnetic
References
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[edit] 087

87 radon ← francium → radium Cs ↑ Fr ↓ Uue Periodic table - Extended periodic table
General
Name, symbol, number	francium, Fr, 87
Chemical series	alkali metalss
Group, period, block	1, 7, s
Appearance	metallic
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 7s1
Electrons per shell	2, 8, 18, 32, 18, 8, 1
Physical properties
Phase	solid
Melting point	300 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	? 950 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic body centered
Oxidation states	1 (strongly basic oxide)
Magnetic ordering	?
References
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[edit] 088

88 francium ← radium → actinium Ba ↑ Ra ↓ Ubn Periodic table - Extended periodic table
General
Name, symbol, number	radium, Ra, 88
Chemical series	alkaline earth metalss
Group, period, block	2, 7, s
Appearance	silvery white metallic
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 7s2
Electrons per shell	2, 8, 18, 32, 18, 8, 2
Physical properties
Phase	solid
Melting point	973 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	2010 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic body centered
Oxidation states	2 (strongly basic oxide)
Magnetic ordering	nonmagnetic
References
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[edit] 089

89 radium ← actinium → thorium La ↑ Ac ↓ Ute Periodic table - Extended periodic table
General
Name, symbol, number	actinium, Ac, 89
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	silvery
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 6d1 7s2
Electrons per shell	2, 8, 18, 32, 18, 9, 2
Physical properties
Phase	solid
Melting point	(circa) 1323 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	3471 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic face centered
Oxidation states	3 (neutral oxide)
Magnetic ordering	no data
References
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[edit] 090

90 actinium ← thorium → protactinium Ce ↑ Th ↓ (Uqn) Periodic table - Extended periodic table
General
Name, symbol, number	thorium, Th, 90
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	silvery white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 6d2 7s2
Electrons per shell	2, 8, 18, 32, 18, 10, 2
Physical properties
Phase	solid
Melting point	2115 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	5061 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	cubic face centered
Oxidation states	4 (weakly basic oxide)
Magnetic ordering	no data
Poisson ratio	0.27
Mohs hardness	3.0
References
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[edit] 091

91 thorium ← protactinium → uranium Pr ↑ Pa ↓ (Uqu) Periodic table - Extended periodic table
General
Name, symbol, number	protactinium, Pa, 91
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	bright, silvery metallic luster
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f2 6d1 7s2
Electrons per shell	2, 8, 18, 32, 20, 9, 2
Physical properties
Phase	solid
Melting point	1841 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	? 4300 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	orthorhombic
Oxidation states	5 (weakly basic oxide)
Magnetic ordering	no data
References
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[edit] 092

92 protactinium ← uranium → neptunium Nd ↑ U ↓ (Uqb) Periodic table - Extended periodic table
General
Name, symbol, number	uranium, U, 92
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	silvery gray metallic; corrodes to a spalling black oxide coat in air
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f3 6d1 7s2
Electrons per shell	2, 8, 18, 32, 21, 9, 2
Physical properties
Phase	solid
Melting point	1405.3 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	4404 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	orthorhombic
Oxidation states	4, 6 (weakly basic oxide)
Magnetic ordering	paramagnetic
Poisson ratio	0.23
References
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[edit] 093

93 uranium ← neptunium → plutonium Pm ↑ Np ↓ (Uqt) Periodic table - Extended periodic table
General
Name, symbol, number	neptunium, Np, 93
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	silvery metallic
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f4 6d1 7s2
Electrons per shell	2, 8, 18, 32, 22, 9, 2
Physical properties
Phase	solid
Melting point	910 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	4273 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	3 forms: orthorhombic, tetragonal and cubic
Oxidation states	6, 5, 4, 3 (amphoteric oxide)
Magnetic ordering	?
References
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[edit] 094

94 neptunium ← plutonium → americium Sm ↑ Pu ↓ (Uqq) Periodic table - Extended periodic table
General
Name, symbol, number	plutonium, Pu, 94
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	silvery white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f6 7s2
Electrons per shell	2, 8, 18, 32, 24, 8, 2
Physical properties
Phase	solid
Melting point	912.5 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	3505 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	monoclinic
Oxidation states	6, 5, 4, 3 (amphoteric oxide)
Magnetic ordering	no data
Poisson ratio	0.21
References
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[edit] 095

95 plutonium ← americium → curium Eu ↑ Am ↓ (Uqp) Periodic table - Extended periodic table
General
Name, symbol, number	americium, Am, 95
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	silvery white
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f7 7s2
Electrons per shell	2, 8, 18, 32, 25, 8, 2
Physical properties
Phase	solid
Melting point	1449 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	2880 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	hexagonal
Oxidation states	6, 5, 4, 3 (amphoteric oxide)
Magnetic ordering	no data
References
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[edit] 096

96 americium ← curium → berkelium Gd ↑ Cm ↓ (Uqh) Periodic table - Extended periodic table
General
Name, symbol, number	curium, Cm, 96
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	silvery
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f7 6d1 7s2
Electrons per shell	2, 8, 18, 32, 25, 9, 2
Physical properties
Phase	solid
Melting point	1613 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Boiling point	3383 K ({{{boiling point C}}} °C, {{{boiling point F}}} °F)
Atomic properties
Crystal structure	hexagonal close-packed
Oxidation states	3 (amphoteric oxide)
Magnetic ordering	no data
References
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[edit] 097

97 curium ← berkelium → californium Tb ↑ Bk ↓ (Uqs) Periodic table - Extended periodic table
General
Name, symbol, number	berkelium, Bk, 97
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f9 7s2
Electrons per shell	2, 8, 18, 32, 27, 8, 2
Physical properties
Phase	solid
Melting point	(beta) 1259 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Atomic properties
Crystal structure	hexagonal close-packed
Magnetic ordering	no data
References
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[edit] 098

98 berkelium ← californium → einsteinium Dy ↑ Cf ↓ (Uqo) Periodic table - Extended periodic table
General
Name, symbol, number	californium, Cf, 98
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f10 7s2
Electrons per shell	2, 8, 18, 32, 28, 8, 2
Physical properties
Phase	solid
Melting point	1173 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
References
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[edit] 099

99 californium ← einsteinium → fermium Ho ↑ Es ↓ (Uqe) Periodic table - Extended periodic table
General
Name, symbol, number	einsteinium, Es, 99
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f11 7s2
Electrons per shell	2, 8, 18, 32, 29, 8, 2
Physical properties
Phase	solid
Melting point	1133 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Magnetic ordering	no data
References
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[edit] 100

100 einsteinium ← fermium → mendelevium Er ↑ Fm ↓ (Upn) Periodic table - Extended periodic table
General
Name, symbol, number	fermium, Fm, 100
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f12 7s2
Electrons per shell	2, 8, 18, 32, 30, 8, 2
Physical properties
Phase	solid
Melting point	1800 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
References
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[edit] 101

101 fermium ← mendelevium → nobelium Tm ↑ Md ↓ (Upu) Periodic table - Extended periodic table
General
Name, symbol, number	mendelevium, Md, 101
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f13 7s2
Electrons per shell	2, 8, 18, 32, 31, 8, 2
Physical properties
Phase	solid
Melting point	1100 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
Magnetic ordering	no data
References
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[edit] 102

102 mendelevium ← nobelium → lawrencium Yb ↑ No ↓ (Upb) Periodic table - Extended periodic table
General
Name, symbol, number	nobelium, No, 102
Chemical series	actinidess
Group, period, block	n/a, 7, f
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	[Rn] 5f14 7s2
Electrons per shell	2, 8, 18, 32, 32, 8, 2
Physical properties
Phase	solid
Melting point	1100 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
References
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[edit] 103

103 nobelium ← lawrencium → rutherfordium Lu ↑ Lr ↓ (Upt) Periodic table - Extended periodic table
General
Name, symbol, number	lawrencium, Lr, 103
Chemical series	Transition metalss
Group, period, block	3, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	probably [Rn] 5f14 7s2 7p1
Electrons per shell	2, 8, 18, 32, 32, 8, 3
Melting point	1900 K ({{{melting point C}}} °C, {{{melting point F}}} °F)
References
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[edit] 104

104 lawrencium ← rutherfordium → dubnium Hf ↑ Rf ↓ (Upq) Periodic table - Extended periodic table
General
Name, symbol, number	rutherfordium, Rf, 104
Chemical series	transition metalss
Group, period, block	4, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	probably [Rn] 5f14 6d2 7s2
Electrons per shell	2, 8, 18, 32, 32, 10, 2
References
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[edit] 105

105 rutherfordium ← dubnium → seaborgium Ta ↑ Db ↓ (Upp) Periodic table - Extended periodic table
General
Name, symbol, number	dubnium, Db, 105
Chemical series	transition metalss
Group, period, block	5, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d3 7s2 (guess based on tantalum)
Electrons per shell	2, 8, 18, 32, 32, 11, 2
References
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[edit] 106

106 dubnium ← seaborgium → bohrium W ↑ Sg ↓ (Uph) Periodic table - Extended periodic table
General
Name, symbol, number	seaborgium, Sg, 106
Chemical series	transition metalss
Group, period, block	6, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 7s2 5f14 6d4 (guess based on tungsten)
Electrons per shell	2, 8, 18, 32, 32, 12, 2
References
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[edit] 107

107 seaborgium ← bohrium → hassium Re ↑ Bh ↓ (Ups) Periodic table - Extended periodic table
General
Name, symbol, number	bohrium, Bh, 107
Chemical series	transition metalss
Group, period, block	7, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d5 7s2 (guess based on rhenium)
Electrons per shell	2, 8, 18, 32, 32, 13, 2
References
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[edit] 108

108 bohrium ← hassium → meitnerium Os ↑ Hs ↓ (Upo) Periodic table - Extended periodic table
General
Name, symbol, number	hassium, Hs, 108
Chemical series	transition metalss
Group, period, block	8, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d6 7s2 (guess based on osmium)
Electrons per shell	2, 8, 18, 32, 32, 14, 2
References
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[edit] 109

109 hassium ← meitnerium → darmstadtium Ir ↑ Mt ↓ (Upe) Periodic table - Extended periodic table
General
Name, symbol, number	meitnerium, Mt, 109
Chemical series	transition metalss
Group, period, block	9, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d7 7s2 (guess based on iridium)
Electrons per shell	2, 8, 18, 32, 32, 15, 2
References
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[edit] 110

110 meitnerium ← darmstadtium → roentgenium Pt ↑ Ds ↓ (Uhn) Periodic table - Extended periodic table
General
Name, symbol, number	darmstadtium, Ds, 110
Chemical series	transition metalss
Group, period, block	10, 7, d
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d9 7s1 (in analogy to platinum)
Electrons per shell	2, 8, 18, 32, 32, 17, 1
References
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[edit] 111

111 darmstadtium ← roentgenium → ununbium Au ↑ Rg ↓ (Uhu) Periodic table - Extended periodic table
General
Name, symbol, number	roentgenium, Rg, 111
Chemical series	transition metalss
Group, period, block	11, 7, d
Appearance	unknown, probably yellow or orange metallic
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s1 (guess based on gold)
Electrons per shell	2, 8, 18, 32, 32, 18, 1
References
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[edit] 112

112 roentgenium ← ununbium → ununtrium Hg ↑ Uub ↓ (Uhb) Periodic table - Extended periodic table
General
Name, symbol, number	ununbium, Uub, 112
Chemical series	transition metalss
Group, period, block	12, 7, d
Appearance	unknown, probably silvery white or metallic gray liquid
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s2 (guess based on mercury)
Electrons per shell	2, 8, 18, 32, 32, 18, 2
References
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[edit] 113

113 ununbium ← ununtrium → ununquadium Tl ↑ Uut ↓ (Uht) Periodic table - Extended periodic table
General
Name, symbol, number	ununtrium, Uut, 113
Group, period, block	13, 7, p
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s2 7p1 (guess based on thallium)
Electrons per shell	2, 8, 18, 32, 32, 18, 3
References
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[edit] 114

114 ununtrium ← ununquadium → ununpentium Pb ↑ Uuq ↓ (Uhq) Periodic table - Extended periodic table
General
Name, symbol, number	ununquadium, Uuq, 114
Group, period, block	14, 7, p
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s2 7p2 (guess based on lead)
Electrons per shell	2, 8, 18, 32, 32, 18, 4
References
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[edit] 115

115 ununquadium ← ununpentium → ununhexium Bi ↑ Uup ↓ (Uhp) Periodic table - Extended periodic table
General
Name, symbol, number	ununpentium, Uup, 115
Group, period, block	15, 7, p
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s2 7p3 (guess based on bismuth)
Electrons per shell	2, 8, 18, 32, 32, 18, 5
References
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[edit] 116

116 ununpentium ← ununhexium → ununseptium Po ↑ Uuh ↓ (Uhh) Periodic table - Extended periodic table
General
Name, symbol, number	ununhexium, Uuh, 116
Group, period, block	16, 7, p
Appearance	unknown, probably silvery white or metallic gray
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s2 7p4 (guess based on polonium)
Electrons per shell	2, 8, 18, 32, 32, 18, 6
References
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[edit] 117

117 ununhexium ← ununseptium → ununoctium At ↑ Uus ↓ (Uhs) Periodic table - Extended periodic table
General
Name, symbol, number	ununseptium, Uus, 117
Group, period, block	17, 7, p
Appearance	unknown, probably dark metallic
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s2 7p5 (guess based on astatine)
Electrons per shell	2, 8, 18, 32, 32, 18, 7
References
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[edit] 118

118 ununseptium ← ununoctium → ununennium Rn ↑ Uuo ↓ (Uho) Periodic table - Extended periodic table
General
Name, symbol, number	ununoctium, Uuo, 118
Chemical series	noble gasess
Group, period, block	18, 7, p
Appearance	unknown, probably colorless
Standard atomic weight	{{{atomic mass}}} g·mol−1
Electron configuration	perhaps [Rn] 5f14 6d10 7s2 7p6 (guess based on radon)
Electrons per shell	2, 8, 18, 32, 32, 18, 8
References
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