Periodic table – Flashcards with Answers

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question
H
answer
Hydrogen
atomic number: 1
mass number: 1
protons: 1
electrons: 1
neutrons: 0
group: 1
period: 1
question
Li
answer
Lithium
atomic number: 3
mass number: 7
protons: 3
electrons: 3
neutrons: 4
group:1
period:2
group
question
Na
answer
Sodium
atomic number: 11
mass number: 23
protons: 11
electrons: 11
neutrons: 12
group: 1
period: 3
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K
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Potassium
atomic number: 19
mass number: 39
protons: 19
electrons: 19
neutrons: 20
group: 1
period: 4
question
Rb
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Rubidium
atomic number: 37
mass number: 85
protons: 37
electrons: 37
neutrons: 48
group: 1
period: 5
question
Cs
answer
Cesium
atomic number: 55
mass number: 133
protons: 55
electrons: 55
neutrons: 78
group: 1a
period: 6
question
Fr
answer
Francium
atomic number: 87
mass number: 223
protons: 87
electrons: 87
neutrons: 136
group: 1a
period: 7
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Be
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Beryllium
atomic number: 4
mass number: 9
protons: 4
electrons: 4
neutrons: 5
groups: 2a
period: 2
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Mg
answer
Magnesium
atomic number: 12
mass number: 24
protons: 12
electrons: 12
neutrons: 12
group: 2a
period: 3
question
Ca
answer
Calcium
atomic number: 20
mass number: 40
protons: 20
electrons: 20
neutrons 20
group: 2a
period: 4
question
Sr
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Strontium
atomic number: 38
mass number: 88
protons: 38
electrons: 38
neutrons: 50
group: 2a
period: 5
question
Ba
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Barium
atomic number:56
mass number: 137
protons: 56
electrons: 56
neutrons: 81
group: 2a
period: 6
question
Ra
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Radium
atomic number:88
mass number: 226
protons: 88
electrons: 88
neutrons: 138
group: 2a
period: 7
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Sc
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Scandium
atomic number: 21
mass number: 45
protons: 21
electrons: 21
neutrons: 24
group: 3b
period: 4
question
Y
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Yttrium
atomic number: 39
mass number: 89
protons: 39
electrons: 39
neutrons: 59
group: 3b
period: 5
question
La
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Lathanum
atomic number: 57
mass number: 139
protons: 57
electrons: 57
neutrons: 73
group: 3b
period: 6
question
Ac
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Actinium
atomic number: 89
mass number: 227
protons: 89
electrons: 89
neutrons: 138
group: 3b
period: 7
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V
answer
Vanadium
atomic number: 23
mass number: 51
protons: 23
electrons: 23
neutron: 38
group: 5b
period: 4
question
Nb
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Niobium
atomic number: 41
mass number: 93
protons: 41
electrons: 41
neutrons: 52
group: 5b
period: 5
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Ta
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Tantalum
atomic number: 73
mass number: 181
protons: 73
electrons: 73
neutrons: 108
group: 5b
period: 4
question
Ha
answer
Hahnium
atomic number: 105
mass number: 262
protons: 105
electrons: 105
neurons: 157
group: 5b
period: 7
question
Ti
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Titanium
atomic number: 22
mass number: 48
protons: 22
electrons: 22
neurons: 26
group: 4b
period:4
question
Zr
answer
Zirconium
atomic number: 40
mass number: 91
protons: 40
electrons: 40
neurons: 51
group: 4b
period: 5
question
Hf
answer
Hafnium
atomic number: 72
mass number: 178
protons: 72
electrons: 72
neurons: 106
group: 4b
period: 6
question
Rf
answer
Rutherfordium
atomic number: 104
mass number: 261
protons: 104
electrons: 104
neurons: 157
group: 4b
period: 7
question
Cr
answer
Chromium
atomic number: 24
mass number: 52
protons: 24
electrons: 24
neurons: 26
group: 6b
period: 4
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Mo
answer
Molybdenium
atomic number: 42
mass number: 96
protons: 42
electrons:42
neutrons: 54
group: 6b
period: 5
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W
answer
Tungstun
atomic number: 74
mass number: 184
protons: 74
electrons: 74
neutrons: 110
group: 6b
period: 6
question
Sg
answer
Seaborgium
atomic number: 106
mass number: 263
protons: 106
electrons: 106
neutrons: 156
group: 6b
period: 7
question
Mn
answer
Manganese
atomic number: 25
mass number: 55
protons: 25
electrons: 25
neurons: 30
group: 7b
period: 4
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Tc
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Technetium
atomic number: 43
mass number: 98
protons: 43
electrons: 43
neutrons: 55
group: 7b
period: 5
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Re
answer
Rhenium
atomic number: 75
mass number: 186
protons: 75
electrons: 75
neutrons: 111
group: 7b
period: 6
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Bh
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Bohrium
atomic number: 107
mass number: 262
protons: 107
electrons: 107
neutrons: 155
group: 7b
period: 7
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Fe
answer
Iron
atomic number: 26
mass number: 56
protons: 26
electrons: 26
neutrons: 30
group: 8
period: 4
question
Ru
answer
Ruthenium
atomic number: 44
mass number: 101
protons: 44
electrons: 44
neutrons: 57
group: 8
period: 5
question
Os
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Osmium
atomic number: 76
mass number: 190
protons: 76
electrons: 76
neutrons: 114
group: 8
period: 6
question
Hs
answer
Hassium
atomic number: 108
mass number: 265
protons: 108
electrons: 108
neutrons: 157
group: 8
period:7
question
Co
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Cobalt
atomic number: 27
mass number: 59
protons: 27
electrons: 27
neutrons: 32
group: 8
period: 4
question
Rh
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Rhodium
atomic number: 45
mass number: 103
protons: 45
electrons: 45
neurons: 58
question
Ir
answer
Iridium
atomic number: 77
mass number: 192
protons: 77
electrons: 77
neutrons: 115
group: 8
period: 6
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Mt
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Meitnerium
atomic number: 109
mass number: 266
protons: 109
electrons: 109
neutrons: 157
group: 8
period: 7
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Ni
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Nickel
atomic number: 28
mass number: 59
protons: 28
electrons: 28
neutrons: 31
group: 8
period: 4
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Pd
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Palladium
atomic number: 46
mass number: 106
protons: 46
electrons: 46
group: 8
period: 5
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Pt
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Platnium
atomic number: 78
mass number: 195
protons: 78
electrons: 78
neutrons: 117
group: 8
period: 6
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DS
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Darmstadtidium
atomic number: 110
mass number: 271
protons: 110
neutrons: 161
group: 8
period: 7
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Cu
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Copper
atomic number: 29
mass number: 63
protons: 29
electrons: 29
neutrons: 34
group: 1b
period: 4
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Ag
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Silver
atomic number: 47
mass number: 108
protons: 47
electrons: 47
neutrons: 61
group: 1b
period: 5
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Au
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Gold
atomic number: 79
mass number: 197
protons: 79
electrons: 79
neutrons: 118
group: 1b
period:6
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Uuu
answer
Element 111
atomic number: 111
mass number: 272
protons: 111
electrons: 111
neutrons: 161
group: 1b
period: 7
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B
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Boron
atomic number: 5
mass number:11
protons: 5
electrons: 5
neutrons: 6
group:3a
period: 2
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Zn
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Zinc
atomic number: 30
mass number: 65
protons: 30
electrons: 30
group: 2b
period: 4
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Cd
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Cadmium
atomic number: 48
mass number: 112
protons: 48
electrons: 48
neutrons:64
group: 2b
period:5
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Hg
answer
Mercury
atomic number: 80
mass number: 200
protons: 80
electrons: 80
neutrons: 120
group: 2b
period: 6
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Al
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Aluminum
atomic number: 13
mass number: 27
protons: 13
electrons: 13
neutrons: 15
group: 3a
period: 2
*semi-metal*
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Ga
answer
Gallium
atomic number: 31
mass number: 70
protons: 31
electrons: 31
neutrons: 39
group: 3a
period: 4
*semi-metal*
question
In
answer
Indium
atomic number: 49
mass number: 115
protons: 49
electrons: 49
neutrons: 66
group: 3a
period: 5
*semi-metal*
question
Tl
answer
Thallium
atomic number: 81
mass number: 204
protons: 81
electrons: 81
neutrons: 123
group: 3a
period: 6
*semi-metal*
question
C
answer
Carbon
atomic number: 6
mass number: 12
protons: 6
electrons: 6
neutrons: 6
group: 4a
period: 2
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Si
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Silicon
atomic number: 14
mass number: 28
protons: 14
electrons: 14
neutrons: 14
group: 4a
period: 3
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Ge
answer
Germanium
atomic number: 32
mass number: 73
protons: 32
electrons: 32
neutrons: 41
group: 4a
period: 4
*semi-metal*
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Sn
answer
Tin
atomic number: 50
mass number: 119
protons: 50
electrons: 50
neutrons: 69
group: 4a
period: 5
*semi-metal*
question
Pb
answer
Lead
atomic number: 82
mass number: 118
protons: 82
electrons: 82
neutrons: 36
group: 4a
period: 6
*semi-metal*
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N
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Nitrogen
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P
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Phosphorus
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As
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Arsenic
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Sb
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Antimony
*semi-metal*
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Bi
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Bismuth
*semi-metal*
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O
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Oxygen
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S
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Sulfur
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Se
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Selenium
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Te
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Tellurium
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Po
answer
Polonium
*semi-metal*
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F
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Florine
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Cl
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Chlorine
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Br
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Bromine
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I
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Iodine
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At
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Astatine
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He
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Helium
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Ne
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Neon
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Ar
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Argon
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Kr
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Krypton
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Xe
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Xenon
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Rn
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Radon
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Ce
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Cerium
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Pr
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Prasoedymium
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Nd
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Neodymium
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Pm
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Promethium
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Sm
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Samarium
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Eu
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Europium
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Gd
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Gadolinium
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Tb
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Terbium
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Dy
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Dysprosium
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Ho
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Holmium
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Er
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Erbium
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Tm
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Thulium
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Yb
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Ytterbium
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Lu
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Lutetium
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Th
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Thorium
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Pa
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Protactinium
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U
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Uranium
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Np
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Neptunium
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Am
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Americium
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Cm
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Curium
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Bk
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Berkelium
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Cf
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Californium
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Es
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Einsteinium
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Fm
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Fermium
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Md
answer
Mendelevium
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No
answer
Nobelium
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Lr
answer
Lawrencium
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