Periodic Table - Detailed
The below is a detailed periodic table for reference. If you are using a screen reader or want a table version, skip down to the accessible web version.
\(1 \eH\)
AtomicNumber: 1
Symbol and Name: \(\eH\)
Atomic Mass: 1.007
Period: 1
IUPAC Group: 1
CAS Group: 1A
Phase: gas
Metal Type: Nonmetal
Common Oxidation States: +1 -1
\(2 \eHe\)
AtomicNumber: 2
Symbol and Name: \(\eHe\)
Atomic Mass: 4.002
Period: 1
IUPAC Group: 18
CAS Group: 8A
Phase: gas
Metal Type: Nonmetal
\(3 \eLi\)
AtomicNumber: 3
Symbol and Name: \(\eLi\)
Atomic Mass: 6.941
Period: 2
IUPAC Group: 1
CAS Group: 1A
Phase: solid
Metal Type: Metal
Common Oxidation States: +1
\(4 \eBe\)
AtomicNumber: 4
Symbol and Name: \(\eBe\)
Atomic Mass: 9.012
Period: 2
IUPAC Group: 2
CAS Group: 2A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(5 \eB\)
AtomicNumber: 5
Symbol and Name: \(\eB\)
Atomic Mass: 10.811
Period: 2
IUPAC Group: 13
CAS Group: 3A
Phase: solid
Metal Type: Metalloid
Common Oxidation States: +3
\(6 \eC\)
AtomicNumber: 6
Symbol and Name: \(\eC\)
Atomic Mass: 12.011
Period: 2
IUPAC Group: 14
CAS Group: 4A
Phase: solid
Metal Type: Nonmetal
Common Oxidation States: -4 -2 +2 +4
\(7 \eN\)
AtomicNumber: 7
Symbol and Name: \(\eN\)
Atomic Mass: 14.007
Period: 2
IUPAC Group: 15
CAS Group: 5A
Phase: gas
Metal Type: Nonmetal
Common Oxidation States: -3 +1 +2 +3 +5
\(8 \eO\)
AtomicNumber: 8
Symbol and Name: \(\eO\)
Atomic Mass: 15.999
Period: 2
IUPAC Group: 16
CAS Group: 6A
Phase: gas
Metal Type: Nonmetal
Common Oxidation States: -2
\(9 \eF\)
AtomicNumber: 9
Symbol and Name: \(\eF\)
Atomic Mass: 18.998
Period: 2
IUPAC Group: 17
CAS Group: 7A
Phase: gas
Metal Type: Nonmetal
Common Oxidation States: -1
\(10 \eNe\)
AtomicNumber: 10
Symbol and Name: \(\eNe\)
Atomic Mass: 20.18
Period: 2
IUPAC Group: 18
CAS Group: 8A
Phase: gas
Metal Type: Nonmetal
\(11 \eNa\)
AtomicNumber: 11
Symbol and Name: \(\eNa\)
Atomic Mass: 22.99
Period: 3
IUPAC Group: 1
CAS Group: 1A
Phase: solid
Metal Type: Metal
Common Oxidation States: +1
\(12 \eMg\)
AtomicNumber: 12
Symbol and Name: \(\eMg\)
Atomic Mass: 24.305
Period: 3
IUPAC Group: 2
CAS Group: 2A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(13 \eAl\)
AtomicNumber: 13
Symbol and Name: \(\eAl\)
Atomic Mass: 26.982
Period: 3
IUPAC Group: 13
CAS Group: 3A
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(14 \eSi\)
AtomicNumber: 14
Symbol and Name: \(\eSi\)
Atomic Mass: 28.086
Period: 3
IUPAC Group: 14
CAS Group: 4A
Phase: solid
Metal Type: Metalloid
Common Oxidation States: -4 +4
\(15 \eP\)
AtomicNumber: 15
Symbol and Name: \(\eP\)
Atomic Mass: 30.974
Period: 3
IUPAC Group: 15
CAS Group: 5A
Phase: solid
Metal Type: Nonmetal
Common Oxidation States: -3 +3 +5
\(16 \eS\)
AtomicNumber: 16
Symbol and Name: \(\eS\)
Atomic Mass: 32.065
Period: 3
IUPAC Group: 16
CAS Group: 6A
Phase: solid
Metal Type: Nonmetal
Common Oxidation States: -2 +2 +4 +6
\(17 \eCl\)
AtomicNumber: 17
Symbol and Name: \(\eCl\)
Atomic Mass: 35.453
Period: 3
IUPAC Group: 17
CAS Group: 7A
Phase: gas
Metal Type: Nonmetal
Common Oxidation States: -1 +1 +3 +5 +6
\(18 \eAr\)
AtomicNumber: 18
Symbol and Name: \(\eAr\)
Atomic Mass: 39.948
Period: 3
IUPAC Group: 18
CAS Group: 8A
Phase: gas
Metal Type: Nonmetal
\(19 \eK\)
AtomicNumber: 19
Symbol and Name: \(\eK\)
Atomic Mass: 39.098
Period: 4
IUPAC Group: 1
CAS Group: 1A
Phase: solid
Metal Type: Metal
Common Oxidation States: +1
\(20 \eCa\)
AtomicNumber: 20
Symbol and Name: \(\eCa\)
Atomic Mass: 40.078
Period: 4
IUPAC Group: 2
CAS Group: 2A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(21 \eSc\)
AtomicNumber: 21
Symbol and Name: \(\eSc\)
Atomic Mass: 44.956
Period: 4
IUPAC Group: 3
CAS Group: 3B
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(22 \eTi\)
AtomicNumber: 22
Symbol and Name: \(\eTi\)
Atomic Mass: 47.867
Period: 4
IUPAC Group: 4
CAS Group: 4B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3 +4
\(23 \eV\)
AtomicNumber: 23
Symbol and Name: \(\eV\)
Atomic Mass: 50.942
Period: 4
IUPAC Group: 5
CAS Group: 5B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3 +4 +5
\(24 \eCr\)
AtomicNumber: 24
Symbol and Name: \(\eCr\)
Atomic Mass: 51.996
Period: 4
IUPAC Group: 6
CAS Group: 6B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3 +4 +5 +6
\(25 \eMn\)
AtomicNumber: 25
Symbol and Name: \(\eMn\)
Atomic Mass: 54.938
Period: 4
IUPAC Group: 7
CAS Group: 7B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3 +4 +6+ 7
\(26 \eFe\)
AtomicNumber: 26
Symbol and Name: \(\eFe\)
Atomic Mass: 55.845
Period: 4
IUPAC Group: 8
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3
\(27 \eCo\)
AtomicNumber: 27
Symbol and Name: \(\eCo\)
Atomic Mass: 58.933
Period: 4
IUPAC Group: 9
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3
\(28 \eNi\)
AtomicNumber: 28
Symbol and Name: \(\eNi\)
Atomic Mass: 58.693
Period: 4
IUPAC Group: 10
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(29 \eCu\)
AtomicNumber: 29
Symbol and Name: \(\eCu\)
Atomic Mass: 63.546
Period: 4
IUPAC Group: 11
CAS Group: 1B
Phase: solid
Metal Type: Metal
Common Oxidation States: +1 +2
\(30 \eZn\)
AtomicNumber: 30
Symbol and Name: \(\eZn\)
Atomic Mass: 65.38
Period: 4
IUPAC Group: 12
CAS Group: 2B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(31 \eGa\)
AtomicNumber: 31
Symbol and Name: \(\eGa\)
Atomic Mass: 69.723
Period: 4
IUPAC Group: 13
CAS Group: 3A
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(32 \eGe\)
AtomicNumber: 32
Symbol and Name: \(\eGe\)
Atomic Mass: 72.64
Period: 4
IUPAC Group: 14
CAS Group: 4A
Phase: solid
Metal Type: Metalloid
Common Oxidation States: -4 +4
\(33 \eAs\)
AtomicNumber: 33
Symbol and Name: \(\eAs\)
Atomic Mass: 74.922
Period: 4
IUPAC Group: 15
CAS Group: 5A
Phase: solid
Metal Type: Metalloid
Common Oxidation States: -3 +3 +5
\(34 \eSe\)
AtomicNumber: 34
Symbol and Name: \(\eSe\)
Atomic Mass: 78.96
Period: 4
IUPAC Group: 16
CAS Group: 6A
Phase: solid
Metal Type: Nonmetal
Common Oxidation States: -2 +4 +6
\(35 \eBr\)
AtomicNumber: 35
Symbol and Name: \(\eBr\)
Atomic Mass: 79.904
Period: 4
IUPAC Group: 17
CAS Group: 7A
Phase: liq
Metal Type: Nonmetal
Common Oxidation States: -1 +1 +3 +5
\(36 \eKr\)
AtomicNumber: 36
Symbol and Name: \(\eKr\)
Atomic Mass: 83.798
Period: 4
IUPAC Group: 18
CAS Group: 8A
Phase: gas
Metal Type: Nonmetal
Common Oxidation States: +2 +4
\(37 \eRb\)
AtomicNumber: 37
Symbol and Name: \(\eRb\)
Atomic Mass: 85.468
Period: 5
IUPAC Group: 1
CAS Group: 1A
Phase: solid
Metal Type: Metal
Common Oxidation States: +1
\(38 \eSr\)
AtomicNumber: 38
Symbol and Name: \(\eSr\)
Atomic Mass: 87.62
Period: 5
IUPAC Group: 2
CAS Group: 2A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(39 \eY\)
AtomicNumber: 39
Symbol and Name: \(\eY\)
Atomic Mass: 88.906
Period: 5
IUPAC Group: 3
CAS Group: 3B
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(40 \eZr\)
AtomicNumber: 40
Symbol and Name: \(\eZr\)
Atomic Mass: 91.224
Period: 5
IUPAC Group: 4
CAS Group: 4B
Phase: solid
Metal Type: Metal
Common Oxidation States: +4
\(41 \eNb\)
AtomicNumber: 41
Symbol and Name: \(\eNb\)
Atomic Mass: 92.906
Period: 5
IUPAC Group: 5
CAS Group: 5B
Phase: solid
Metal Type: Metal
Common Oxidation States: +4 +5
\(42 \eMo\)
AtomicNumber: 42
Symbol and Name: \(\eMo\)
Atomic Mass: 95.96
Period: 5
IUPAC Group: 6
CAS Group: 6B
Phase: solid
Metal Type: Metal
Common Oxidation States: +3 +4 +6
\(43 \eTc\)
AtomicNumber: 43
Symbol and Name: \(\eTc\)
Atomic Mass: 98
Period: 5
IUPAC Group: 7
CAS Group: 7B
Phase: artificial
Metal Type: Metal
Common Oxidation States: +4 +6 +7
\(44 \eRu\)
AtomicNumber: 44
Symbol and Name: \(\eRu\)
Atomic Mass: 101.07
Period: 5
IUPAC Group: 8
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +3 +4 +6 +8
\(45 \eRh\)
AtomicNumber: 45
Symbol and Name: \(\eRh\)
Atomic Mass: 102.906
Period: 5
IUPAC Group: 9
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3 +4
\(46 \ePd\)
AtomicNumber: 46
Symbol and Name: \(\ePd\)
Atomic Mass: 106.42
Period: 5
IUPAC Group: 10
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +4
\(47 \eAg\)
AtomicNumber: 47
Symbol and Name: \(\eAg\)
Atomic Mass: 107.868
Period: 5
IUPAC Group: 11
CAS Group: 1B
Phase: solid
Metal Type: Metal
Common Oxidation States: +1
\(48 \eCd\)
AtomicNumber: 48
Symbol and Name: \(\eCd\)
Atomic Mass: 112.411
Period: 5
IUPAC Group: 12
CAS Group: 2B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(49 \eIn\)
AtomicNumber: 49
Symbol and Name: \(\eIn\)
Atomic Mass: 114.818
Period: 5
IUPAC Group: 13
CAS Group: 3A
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(50 \eSn\)
AtomicNumber: 50
Symbol and Name: \(\eSn\)
Atomic Mass: 118.71
Period: 5
IUPAC Group: 14
CAS Group: 4A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +4
\(51 \eSb\)
AtomicNumber: 51
Symbol and Name: \(\eSb\)
Atomic Mass: 121.76
Period: 5
IUPAC Group: 15
CAS Group: 5A
Phase: solid
Metal Type: Metalloid
Common Oxidation States: -3 +3 +5
\(52 \eTe\)
AtomicNumber: 52
Symbol and Name: \(\eTe\)
Atomic Mass: 127.6
Period: 5
IUPAC Group: 16
CAS Group: 6A
Phase: solid
Metal Type: Metalloid
Common Oxidation States: -2 +4 +6
\(53 \eI\)
AtomicNumber: 53
Symbol and Name: \(\eI\)
Atomic Mass: 126.904
Period: 5
IUPAC Group: 17
CAS Group: 7A
Phase: solid
Metal Type: Nonmetal
Common Oxidation States: -1 +1 +5 +7
\(54 \eXe\)
AtomicNumber: 54
Symbol and Name: \(\eXe\)
Atomic Mass: 131.293
Period: 5
IUPAC Group: 18
CAS Group: 8A
Phase: gas
Metal Type: Nonmetal
Common Oxidation States: +2 +4 +6
\(55 \eCs\)
AtomicNumber: 55
Symbol and Name: \(\eCs\)
Atomic Mass: 132.905
Period: 6
IUPAC Group: 1
CAS Group: 1A
Phase: solid
Metal Type: Metal
Common Oxidation States: +1
\(56 \eBa\)
AtomicNumber: 56
Symbol and Name: \(\eBa\)
Atomic Mass: 137.327
Period: 6
IUPAC Group: 2
CAS Group: 2A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(57 \eLa\)
AtomicNumber: 57
Symbol and Name: \(\eLa\)
Atomic Mass: 138.905
Period: 6
IUPAC Group: 3
CAS Group: 3B
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(58 \eCe\)
AtomicNumber: 58
Symbol and Name: \(\eCe\)
Atomic Mass: 140.116
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3 +4
\(59 \ePr\)
AtomicNumber: 59
Symbol and Name: \(\ePr\)
Atomic Mass: 140.908
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(60 \eNd\)
AtomicNumber: 60
Symbol and Name: \(\eNd\)
Atomic Mass: 144.242
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(61 \ePm\)
AtomicNumber: 61
Symbol and Name: \(\ePm\)
Atomic Mass: 145
Period: 6
Phase: artificial
Metal Type: Metal
Common Oxidation States: +3
\(62 \eSm\)
AtomicNumber: 62
Symbol and Name: \(\eSm\)
Atomic Mass: 150.36
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3
\(63 \eEu\)
AtomicNumber: 63
Symbol and Name: \(\eEu\)
Atomic Mass: 151.964
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3
\(64 \eGd\)
AtomicNumber: 64
Symbol and Name: \(\eGd\)
Atomic Mass: 157.25
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(65 \eTb\)
AtomicNumber: 65
Symbol and Name: \(\eTb\)
Atomic Mass: 158.925
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(66 \eDy\)
AtomicNumber: 66
Symbol and Name: \(\eDy\)
Atomic Mass: 162.5
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(67 \eHo\)
AtomicNumber: 67
Symbol and Name: \(\eHo\)
Atomic Mass: 164.93
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(68 \eEr\)
AtomicNumber: 68
Symbol and Name: \(\eEr\)
Atomic Mass: 167.259
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(69 \eTm\)
AtomicNumber: 69
Symbol and Name: \(\eTm\)
Atomic Mass: 168.934
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(70 \eYb\)
AtomicNumber: 70
Symbol and Name: \(\eYb\)
Atomic Mass: 173.054
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +3
\(71 \eLu\)
AtomicNumber: 71
Symbol and Name: \(\eLu\)
Atomic Mass: 174.967
Period: 6
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(72 \eHf\)
AtomicNumber: 72
Symbol and Name: \(\eHf\)
Atomic Mass: 178.49
Period: 6
IUPAC Group: 4
CAS Group: 4B
Phase: solid
Metal Type: Metal
Common Oxidation States: +4
\(73 \eTa\)
AtomicNumber: 73
Symbol and Name: \(\eTa\)
Atomic Mass: 180.948
Period: 6
IUPAC Group: 5
CAS Group: 5B
Phase: solid
Metal Type: Metal
Common Oxidation States: +5
\(74 \eW\)
AtomicNumber: 74
Symbol and Name: \(\eW\)
Atomic Mass: 183.84
Period: 6
IUPAC Group: 6
CAS Group: 6B
Phase: solid
Metal Type: Metal
Common Oxidation States: +4 +6
\(75 \eRe\)
AtomicNumber: 75
Symbol and Name: \(\eRe\)
Atomic Mass: 186.207
Period: 6
IUPAC Group: 7
CAS Group: 7B
Phase: solid
Metal Type: Metal
Common Oxidation States: +4 +6 +7
\(76 \eOs\)
AtomicNumber: 76
Symbol and Name: \(\eOs\)
Atomic Mass: 190.23
Period: 6
IUPAC Group: 8
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +4 +8
\(77 \eIr\)
AtomicNumber: 77
Symbol and Name: \(\eIr\)
Atomic Mass: 192.217
Period: 6
IUPAC Group: 9
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +3 +4
\(78 \ePt\)
AtomicNumber: 78
Symbol and Name: \(\ePt\)
Atomic Mass: 195.084
Period: 6
IUPAC Group: 10
CAS Group: 8B
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +4
\(79 \eAu\)
AtomicNumber: 79
Symbol and Name: \(\eAu\)
Atomic Mass: 196.967
Period: 6
IUPAC Group: 11
CAS Group: 1B
Phase: solid
Metal Type: Metal
Common Oxidation States: +1 +3
\(80 \eHg\)
AtomicNumber: 80
Symbol and Name: \(\eHg\)
Atomic Mass: 200.59
Period: 6
IUPAC Group: 12
CAS Group: 2B
Phase: liq
Metal Type: Metal
Common Oxidation States: +1 +2
\(81 \eTl\)
AtomicNumber: 81
Symbol and Name: \(\eTl\)
Atomic Mass: 204.383
Period: 6
IUPAC Group: 13
CAS Group: 3A
Phase: solid
Metal Type: Metal
Common Oxidation States: +1 +3
\(82 \ePb\)
AtomicNumber: 82
Symbol and Name: \(\ePb\)
Atomic Mass: 207.2
Period: 6
IUPAC Group: 14
CAS Group: 4A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2 +4
\(83 \eBi\)
AtomicNumber: 83
Symbol and Name: \(\eBi\)
Atomic Mass: 208.98
Period: 6
IUPAC Group: 15
CAS Group: 5A
Phase: solid
Metal Type: Metal
Common Oxidation States: +3 +5
\(84 \ePo\)
AtomicNumber: 84
Symbol and Name: \(\ePo\)
Atomic Mass: 210
Period: 6
IUPAC Group: 16
CAS Group: 6A
Phase: solid
Metal Type: Metalloid
Common Oxidation States: +2 +4
\(85 \eAt\)
AtomicNumber: 85
Symbol and Name: \(\eAt\)
Atomic Mass: 210
Period: 6
IUPAC Group: 17
CAS Group: 7A
Phase: solid
Metal Type: Nonmetal
Common Oxidation States: -1
\(86 \eRn\)
AtomicNumber: 86
Symbol and Name: \(\eRn\)
Atomic Mass: 222
Period: 6
IUPAC Group: 18
CAS Group: 8A
Phase: gas
Metal Type: Metal
\(87 \eFr\)
AtomicNumber: 87
Symbol and Name: \(\eFr\)
Atomic Mass: 223
Period: 7
IUPAC Group: 1
CAS Group: 1A
Phase: solid
Metal Type: Metal
Common Oxidation States: +1
\(88 \eRa\)
AtomicNumber: 88
Symbol and Name: \(\eRa\)
Atomic Mass: 226
Period: 7
IUPAC Group: 2
CAS Group: 2A
Phase: solid
Metal Type: Metal
Common Oxidation States: +2
\(89 \eAc\)
AtomicNumber: 89
Symbol and Name: \(\eAc\)
Atomic Mass: 227
Period: 7
IUPAC Group: 3
CAS Group: 3B
Phase: solid
Metal Type: Metal
Common Oxidation States: +3
\(90 \eTh\)
AtomicNumber: 90
Symbol and Name: \(\eTh\)
Atomic Mass: 232.038
Period: 7
Phase: solid
Metal Type: Metal
Common Oxidation States: +4
\(91 \ePa\)
AtomicNumber: 91
Symbol and Name: \(\ePa\)
Atomic Mass: 231.036
Period: 7
Phase: solid
Metal Type: Metal
Common Oxidation States: +4 +5
\(92 \eU\)
AtomicNumber: 92
Symbol and Name: \(\eU\)
Atomic Mass: 238.029
Period: 7
Phase: solid
Metal Type: Metal
Common Oxidation States: +3 +4 +5 +6
\(93 \eNp\)
AtomicNumber: 93
Symbol and Name: \(\eNp\)
Atomic Mass: 237
Period: 7
Phase: artificial
Metal Type: Metal
Common Oxidation States: +3 +4 +5 +6
\(94 \ePu\)
AtomicNumber: 94
Symbol and Name: \(\ePu\)
Atomic Mass: 244
Period: 7
Phase: artificial
Metal Type: Metal
Common Oxidation States: +3 +4 +5 +6
\(95 \eAm\)
AtomicNumber: 95
Symbol and Name: \(\eAm\)
Atomic Mass: 243
Period: 7
Phase: artificial
Metal Type: Metal
Common Oxidation States: +3 +4 +5 +6
\(96 \eCm\)
AtomicNumber: 96
Symbol and Name: \(\eCm\)
Atomic Mass: 247
Period: 7
Phase: artificial
Metal Type: Metal
Common Oxidation States: +3
\(97 \eBk\)
AtomicNumber: 97
Symbol and Name: \(\eBk\)
Atomic Mass: 247
Period: 7
Phase: artificial
Metal Type: Metal
Common Oxidation States: +3 +4
\(98 \eCf\)
AtomicNumber: 98
Symbol and Name: \(\eCf\)
Atomic Mass: 251
Period: 7
Phase: artificial
Metal Type: Metal
Common Oxidation States: +3
\(99 \eEs\)
AtomicNumber: 99
Symbol and Name: \(\eEs\)
Atomic Mass: 252
Period: 7
Phase: artificial
Metal Type: Metal
\(100 \eFm\)
AtomicNumber: 100
Symbol and Name: \(\eFm\)
Atomic Mass: 257
Period: 7
Phase: artificial
Metal Type: Metal
\(101 \eMd\)
AtomicNumber: 101
Symbol and Name: \(\eMd\)
Atomic Mass: 258
Period: 7
Phase: artificial
Metal Type: Metal
\(102 \eNo\)
AtomicNumber: 102
Symbol and Name: \(\eNo\)
Atomic Mass: 259
Period: 7
Phase: artificial
Metal Type: Metal
\(103 \eLr\)
AtomicNumber: 103
Symbol and Name: \(\eLr\)
Atomic Mass: 262
Period: 7
Phase: artificial
Metal Type: Metal
\(104 \eRf\)
AtomicNumber: 104
Symbol and Name: \(\eRf\)
Atomic Mass: 261
Period: 7
IUPAC Group: 4
CAS Group: 4B
Phase: artificial
Metal Type: Metal
\(105 \eDb\)
AtomicNumber: 105
Symbol and Name: \(\eDb\)
Atomic Mass: 262
Period: 7
IUPAC Group: 5
CAS Group: 5B
Phase: artificial
Metal Type: Metal
\(106 \eSg\)
AtomicNumber: 106
Symbol and Name: \(\eSg\)
Atomic Mass: 266
Period: 7
IUPAC Group: 6
CAS Group: 6B
Phase: artificial
Metal Type: Metal
\(107 \eBh\)
AtomicNumber: 107
Symbol and Name: \(\eBh\)
Atomic Mass: 264
Period: 7
IUPAC Group: 7
CAS Group: 7B
Phase: artificial
Metal Type: Metal
\(108 \eHs\)
AtomicNumber: 108
Symbol and Name: \(\eHs\)
Atomic Mass: 267
Period: 7
IUPAC Group: 8
CAS Group: 8B
Phase: artificial
Metal Type: Metal
\(109 \eMt\)
AtomicNumber: 109
Symbol and Name: \(\eMt\)
Atomic Mass: 268
Period: 7
IUPAC Group: 9
CAS Group: 8B
Phase: artificial
Metal Type: Metal
$110 \eDs $
AtomicNumber: 110
Symbol and Name: $\eDs $
Atomic Mass: 271
Period: 7
IUPAC Group: 10
CAS Group: 8B
Phase: artificial
Metal Type: Metal
$111 \eRg $
AtomicNumber: 111
Symbol and Name: $\eRg $
Atomic Mass: 272
Period: 7
IUPAC Group: 11
CAS Group: 1B
Phase: artificial
Metal Type: Metal
$112 \eCn $
AtomicNumber: 112
Symbol and Name: $\eCn $
Atomic Mass: 285
Period: 7
IUPAC Group: 12
CAS Group: 2B
Phase: artificial
Metal Type: Metal
\(113 \eNh\)
AtomicNumber: 113
Symbol and Name: \(\eNh\)
Atomic Mass: 284
Period: 7
IUPAC Group: 13
CAS Group: 3A
Phase: artificial
Metal Type: Metal
\(114 \eFl\)
AtomicNumber: 114
Symbol and Name: \(\eFl\)
Atomic Mass: 289
Period: 7
IUPAC Group: 14
CAS Group: 4A
Phase: artificial
Metal Type: Metal
\(115 \eMc\)
AtomicNumber: 115
Symbol and Name: \(\eMc\)
Atomic Mass: 288
Period: 7
IUPAC Group: 15
CAS Group: 5A
Phase: artificial
Metal Type: Metal
\(116 \eLv\)
AtomicNumber: 116
Symbol and Name: \(\eLv\)
Atomic Mass: 292
Period: 7
IUPAC Group: 16
CAS Group: 6A
Phase: artificial
Metal Type: Metal
\(117 \eTs\)
AtomicNumber: 117
Symbol and Name: \(\eTs\)
Atomic Mass: 295
Period: 7
IUPAC Group: 17
CAS Group: 7A
Phase: artificial
Metal Type: Nonmetal
\(118 \eOg\)
AtomicNumber: 118
Symbol and Name: \(\eOg\)
Atomic Mass: 294
Period: 7
IUPAC Group: 18
CAS Group: 8A
Phase: artificial
Metal Type: Nonmetal
Web Table Version
Below is a screen reader searchable table version of the data provided. Use your screen reader's search to skip to a row by searching with the word element, a space, and then either the element's atomic number, symbol, or name. Example: "Element 72" or "Element hafnium" or "Element Hf".
Screen reader searchable periodic table, containing the element number, symbol and name, atomic mass, phase, group (both IUPAC and CAS), general element type, and common oxidation states. Use your screen reader's search to skip to a row by searching with the word element, a space, and then either the element's atomic number, symbol, or name. Example: "Element 72" or "Element hafnium" or "Element Hf" This is a searchable table and has a screen reader only search content field at the beginning of each row. Use your screen reader find functionality to search and find rows on the table.
Element
Atomic Mass
Period
Group
Metal Type
Common Oxidation States
Element
\(1\ \eH\)
Atomic Mass
1.008
Period
1
Group
1 (IUPAC), 1A (CAS)
Metal Type
Nonmetal
Common Oxidation States
+1 -1
Element
\(2\ \eHe\)
Atomic Mass
4.003
Period
1
Group
18 (IUPAC), 8A (CAS)
Metal Type
Nonmetal
Common Oxidation States
None
Element
\(3\ \eLi\)
Atomic Mass
6.941
Period
2
Group
1 (IUPAC), 1A (CAS)
Metal Type
Metal
Common Oxidation States
+1
Element
\(4\ \eBe\)
Atomic Mass
9.012
Period
2
Group
2 (IUPAC), 2A (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(5\ \eB\)
Atomic Mass
10.812
Period
2
Group
13 (IUPAC), 3A (CAS)
Metal Type
Metalloid
Common Oxidation States
+3
Element
\(6\ \eC\)
Atomic Mass
12.011
Period
2
Group
14 (IUPAC), 4A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-4 -2 +2 +4
Element
\(7\ \eN\)
Atomic Mass
14.007
Period
2
Group
15 (IUPAC), 5A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-3 +1 +2 +3 +5
Element
\(8\ \eO\)
Atomic Mass
15.999
Period
2
Group
16 (IUPAC), 6A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-2
Element
\(9\ \eF\)
Atomic Mass
18.998
Period
2
Group
17 (IUPAC), 7A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-1
Element
\(10\ \eNe\)
Atomic Mass
20.178
Period
2
Group
18 (IUPAC), 8A (CAS)
Metal Type
Nonmetal
Common Oxidation States
None
Element
\(11\ \eNa\)
Atomic Mass
22.99
Period
3
Group
1 (IUPAC), 1A (CAS)
Metal Type
Metal
Common Oxidation States
+1
Element
\(12\ \eMg\)
Atomic Mass
24.305
Period
3
Group
2 (IUPAC), 2A (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(13\ \eAl\)
Atomic Mass
26.982
Period
3
Group
13 (IUPAC), 3A (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(14\ \eSi\)
Atomic Mass
28.086
Period
3
Group
14 (IUPAC), 4A (CAS)
Metal Type
Metalloid
Common Oxidation States
-4 +4
Element
\(15\ \eP\)
Atomic Mass
30.974
Period
3
Group
15 (IUPAC), 5A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-3 +3 +5
Element
\(16\ \eS\)
Atomic Mass
32.066
Period
3
Group
16 (IUPAC), 6A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-2 +2 +4 +6
Element
\(17\ \eCl\)
Atomic Mass
35.453
Period
3
Group
17 (IUPAC), 7A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-1 +1 +3 +5 +6
Element
\(18\ \eAr\)
Atomic Mass
39.948
Period
3
Group
18 (IUPAC), 8A (CAS)
Metal Type
Nonmetal
Common Oxidation States
None
Element
\(19\ \eK\)
Atomic Mass
39.098
Period
4
Group
1 (IUPAC), 1A (CAS)
Metal Type
Metal
Common Oxidation States
+1
Element
\(20\ \eCa\)
Atomic Mass
40.078
Period
4
Group
2 (IUPAC), 2A (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(21\ \eSc\)
Atomic Mass
44.956
Period
4
Group
3 (IUPAC), 3B (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(22\ \eTi\)
Atomic Mass
47.867
Period
4
Group
4 (IUPAC), 4B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3 +4
Element
\(23\ \eV\)
Atomic Mass
50.942
Period
4
Group
5 (IUPAC), 5B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3 +4 +5
Element
\(24\ \eCr\)
Atomic Mass
51.996
Period
4
Group
6 (IUPAC), 6B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3 +4 +5 +6
Element
\(25\ \eMn\)
Atomic Mass
54.938
Period
4
Group
7 (IUPAC), 7B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3 +4 +6+ 7
Element
\(26\ \eFe\)
Atomic Mass
55.845
Period
4
Group
8 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3
Element
\(27\ \eCo\)
Atomic Mass
58.933
Period
4
Group
9 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3
Element
\(28\ \eNi\)
Atomic Mass
58.693
Period
4
Group
10 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(29\ \eCu\)
Atomic Mass
63.546
Period
4
Group
11 (IUPAC), 1B (CAS)
Metal Type
Metal
Common Oxidation States
+1 +2
Element
\(30\ \eZn\)
Atomic Mass
65.38
Period
4
Group
12 (IUPAC), 2B (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(31\ \eGa\)
Atomic Mass
69.723
Period
4
Group
13 (IUPAC), 3A (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(32\ \eGe\)
Atomic Mass
72.64
Period
4
Group
14 (IUPAC), 4A (CAS)
Metal Type
Metalloid
Common Oxidation States
-4 +4
Element
\(33\ \eAs\)
Atomic Mass
74.922
Period
4
Group
15 (IUPAC), 5A (CAS)
Metal Type
Metalloid
Common Oxidation States
-3 +3 +5
Element
\(34\ \eSe\)
Atomic Mass
78.96
Period
4
Group
16 (IUPAC), 6A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-2 +4 +6
Element
\(35\ \eBr\)
Atomic Mass
79.904
Period
4
Group
17 (IUPAC), 7A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-1 +1 +3 +5
Element
\(36\ \eKr\)
Atomic Mass
83.798
Period
4
Group
18 (IUPAC), 8A (CAS)
Metal Type
Nonmetal
Common Oxidation States
+2 +4
Element
\(37\ \eRb\)
Atomic Mass
85.468
Period
5
Group
1 (IUPAC), 1A (CAS)
Metal Type
Metal
Common Oxidation States
+1
Element
\(38\ \eSr\)
Atomic Mass
87.62
Period
5
Group
2 (IUPAC), 2A (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(39\ \eY\)
Atomic Mass
88.906
Period
5
Group
3 (IUPAC), 3B (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(40\ \eZr\)
Atomic Mass
91.224
Period
5
Group
4 (IUPAC), 4B (CAS)
Metal Type
Metal
Common Oxidation States
+4
Element
\(41\ \eNb\)
Atomic Mass
92.906
Period
5
Group
5 (IUPAC), 5B (CAS)
Metal Type
Metal
Common Oxidation States
+4 +5
Element
\(42\ \eMo\)
Atomic Mass
95.96
Period
5
Group
6 (IUPAC), 6B (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4 +6
Element
\(43\ \eTc\)
Atomic Mass
97.907
Period
5
Group
7 (IUPAC), 7B (CAS)
Metal Type
Metal
Common Oxidation States
+4 +6 +7
Element
\(44\ \eRu\)
Atomic Mass
101.07
Period
5
Group
8 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4 +6 +8
Element
\(45\ \eRh\)
Atomic Mass
102.906
Period
5
Group
9 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3 +4
Element
\(46\ \ePd\)
Atomic Mass
106.42
Period
5
Group
10 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +4
Element
\(47\ \eAg\)
Atomic Mass
107.868
Period
5
Group
11 (IUPAC), 1B (CAS)
Metal Type
Metal
Common Oxidation States
+1
Element
\(48\ \eCd\)
Atomic Mass
112.412
Period
5
Group
12 (IUPAC), 2B (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(49\ \eIn\)
Atomic Mass
114.818
Period
5
Group
13 (IUPAC), 3A (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(50\ \eSn\)
Atomic Mass
118.711
Period
5
Group
14 (IUPAC), 4A (CAS)
Metal Type
Metal
Common Oxidation States
+2 +4
Element
\(51\ \eSb\)
Atomic Mass
121.76
Period
5
Group
15 (IUPAC), 5A (CAS)
Metal Type
Metalloid
Common Oxidation States
-3 +3 +5
Element
\(52\ \eTe\)
Atomic Mass
127.6
Period
5
Group
16 (IUPAC), 6A (CAS)
Metal Type
Metalloid
Common Oxidation States
-2 +4 +6
Element
\(53\ \eI\)
Atomic Mass
126.904
Period
5
Group
17 (IUPAC), 7A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-1 +1 +5 +7
Element
\(54\ \eXe\)
Atomic Mass
131.294
Period
5
Group
18 (IUPAC), 8A (CAS)
Metal Type
Nonmetal
Common Oxidation States
+2 +4 +6
Element
\(55\ \eCs\)
Atomic Mass
132.905
Period
6
Group
1 (IUPAC), 1A (CAS)
Metal Type
Metal
Common Oxidation States
+1
Element
\(56\ \eBa\)
Atomic Mass
137.327
Period
6
Group
2 (IUPAC), 2A (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(57\ \eLa\)
Atomic Mass
138.905
Period
6
Group
3 (IUPAC), 3B (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(58\ \eCe\)
Atomic Mass
140.116
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4
Element
\(59\ \ePr\)
Atomic Mass
140.908
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(60\ \eNd\)
Atomic Mass
144.242
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(61\ \ePm\)
Atomic Mass
145
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(62\ \eSm\)
Atomic Mass
150.36
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3
Element
\(63\ \eEu\)
Atomic Mass
151.964
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3
Element
\(64\ \eGd\)
Atomic Mass
157.25
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(65\ \eTb\)
Atomic Mass
158.925
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(66\ \eDy\)
Atomic Mass
162.5
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(67\ \eHo\)
Atomic Mass
164.93
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(68\ \eEr\)
Atomic Mass
167.259
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(69\ \eTm\)
Atomic Mass
168.934
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(70\ \eYb\)
Atomic Mass
173.054
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+2 +3
Element
\(71\ \eLu\)
Atomic Mass
174.967
Period
6
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(72\ \eHf\)
Atomic Mass
178.49
Period
6
Group
4 (IUPAC), 4B (CAS)
Metal Type
Metal
Common Oxidation States
+4
Element
\(73\ \eTa\)
Atomic Mass
180.948
Period
6
Group
5 (IUPAC), 5B (CAS)
Metal Type
Metal
Common Oxidation States
+5
Element
\(74\ \eW\)
Atomic Mass
183.84
Period
6
Group
6 (IUPAC), 6B (CAS)
Metal Type
Metal
Common Oxidation States
+4 +6
Element
\(75\ \eRe\)
Atomic Mass
186.207
Period
6
Group
7 (IUPAC), 7B (CAS)
Metal Type
Metal
Common Oxidation States
+4 +6 +7
Element
\(76\ \eOs\)
Atomic Mass
190.23
Period
6
Group
8 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+4 +8
Element
\(77\ \eIr\)
Atomic Mass
192.217
Period
6
Group
9 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4
Element
\(78\ \ePt\)
Atomic Mass
195.084
Period
6
Group
10 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
+2 +4
Element
\(79\ \eAu\)
Atomic Mass
196.967
Period
6
Group
11 (IUPAC), 1B (CAS)
Metal Type
Metal
Common Oxidation States
+1 +3
Element
\(80\ \eHg\)
Atomic Mass
200.59
Period
6
Group
12 (IUPAC), 2B (CAS)
Metal Type
Metal
Common Oxidation States
+1 +2
Element
\(81\ \eTl\)
Atomic Mass
204.383
Period
6
Group
13 (IUPAC), 3A (CAS)
Metal Type
Metal
Common Oxidation States
+1 +3
Element
\(82\ \ePb\)
Atomic Mass
207.2
Period
6
Group
14 (IUPAC), 4A (CAS)
Metal Type
Metal
Common Oxidation States
+2 +4
Element
\(83\ \eBi\)
Atomic Mass
208.98
Period
6
Group
15 (IUPAC), 5A (CAS)
Metal Type
Metal
Common Oxidation States
+3 +5
Element
\(84\ \ePo\)
Atomic Mass
209
Period
6
Group
16 (IUPAC), 6A (CAS)
Metal Type
Metalloid
Common Oxidation States
+2 +4
Element
\(85\ \eAt\)
Atomic Mass
210
Period
6
Group
17 (IUPAC), 7A (CAS)
Metal Type
Nonmetal
Common Oxidation States
-1
Element
\(86\ \eRn\)
Atomic Mass
222
Period
6
Group
18 (IUPAC), 8A (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(87\ \eFr\)
Atomic Mass
223
Period
7
Group
1 (IUPAC), 1A (CAS)
Metal Type
Metal
Common Oxidation States
+1
Element
\(88\ \eRa\)
Atomic Mass
226
Period
7
Group
2 (IUPAC), 2A (CAS)
Metal Type
Metal
Common Oxidation States
+2
Element
\(89\ \eAc\)
Atomic Mass
227
Period
7
Group
3 (IUPAC), 3B (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(90\ \eTh\)
Atomic Mass
232.038
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+4
Element
\(91\ \ePa\)
Atomic Mass
231.036
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+4 +5
Element
\(92\ \eU\)
Atomic Mass
238.029
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4 +5 +6
Element
\(93\ \eNp\)
Atomic Mass
237
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4 +5 +6
Element
\(94\ \ePu\)
Atomic Mass
244
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4 +5 +6
Element
\(95\ \eAm\)
Atomic Mass
243
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4 +5 +6
Element
\(96\ \eCm\)
Atomic Mass
247
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(97\ \eBk\)
Atomic Mass
247
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3 +4
Element
\(98\ \eCf\)
Atomic Mass
251
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
+3
Element
\(99\ \eEs\)
Atomic Mass
252
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(100\ \eFm\)
Atomic Mass
257
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(101\ \eMd\)
Atomic Mass
258
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(102\ \eNo\)
Atomic Mass
259
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(103\ \eLr\)
Atomic Mass
262
Period
7
Group
(IUPAC), (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(104\ \eRf\)
Atomic Mass
261
Period
7
Group
4 (IUPAC), 4B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(105\ \eDb\)
Atomic Mass
262
Period
7
Group
5 (IUPAC), 5B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(106\ \eSg\)
Atomic Mass
266
Period
7
Group
6 (IUPAC), 6B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(107\ \eBh\)
Atomic Mass
264
Period
7
Group
7 (IUPAC), 7B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(108\ \eHs\)
Atomic Mass
267
Period
7
Group
8 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(109\ \eMt\)
Atomic Mass
268
Period
7
Group
9 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(110\ \eDs \)
Atomic Mass
271
Period
7
Group
10 (IUPAC), 8B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(111\ \eRg \)
Atomic Mass
272
Period
7
Group
11 (IUPAC), 1B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(112\ \eCn \)
Atomic Mass
285
Period
7
Group
12 (IUPAC), 2B (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(113\ \eNh\)
Atomic Mass
284
Period
7
Group
13 (IUPAC), 3A (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(114\ \eFl\)
Atomic Mass
289
Period
7
Group
14 (IUPAC), 4A (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(115\ \eMc\)
Atomic Mass
288
Period
7
Group
15 (IUPAC), 5A (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(116\ \eLv\)
Atomic Mass
292
Period
7
Group
16 (IUPAC), 6A (CAS)
Metal Type
Metal
Common Oxidation States
None
Element
\(117\ \eTs\)
Atomic Mass
295
Period
7
Group
17 (IUPAC), 7A (CAS)
Metal Type
Nonmetal
Common Oxidation States
None
Element
\(118\ \eOg\)
Atomic Mass
294
Period
7
Group
18 (IUPAC), 8A (CAS)
Metal Type
Nonmetal
Common Oxidation States
None