Ini merupakan senarai unsur kimia, yang disusun mengikut jisim atom relatif, atau lebih tepat berat atom piawai, (isotop paling stabil bagi unsur buatan unsur) dan kod warna mengikut jenis unsur.
Setiap nombor atom unsur, nama, simbol unsur, dan kumpulan serta kala bagi jadual berkala turut diberikan. Nombor dalam kurungan memberikan ralat dalam "pernyataan ringkas" yang ditakrifkan oleh IUPAC merujuk kepada "ralat piawai diberikan dalam kurungan bersebelahan dengan angka bererti yang paling kecil baginya ", cth., 1.00794(7) menunjukkan 1.00794 ± 0.00007. Bagi unsur buatan, bilangan nukleon bagi isotop paling stabil disenaraikan dalam kurungan [] sebagai jisim atom.
Kategori unsur dalam jadual berkala
Logam | Metaloid | Bukan logam | |||||||
Logam alkali | Logam alkali bumi | Logam peralihan dalaman | Logam peralihan | Logam lemah | Bukan logam | Halogen | Gas adi | ||
Lantanid | Aktinid |
Nombor Atom | Nama | Simbol | Jisim Atom Relatif | Kumpulan | Kala |
---|---|---|---|---|---|
1 | Hidrogen | H | 1.00794(7)2 3 4 | 1 | 1 |
2 | Helium | He | 4.002602(2)2 4 | 18 | 1 |
3 | Litium | Li | 6.941(2)2 3 4 5 | 1 | 2 |
4 | Berilium | Be | 9.012182(3) | 2 | 2 |
5 | Boron | B | 10.811(7)2 3 4 | 13 | 2 |
6 | Karbon | C | 12.0107(8)2 4 | 14 | 2 |
7 | Nitrogen | N | 14.0067(2)2 4 | 15 | 2 |
8 | Oksigen | O | 15.9994(3)2 4 | 16 | 2 |
9 | Fluorin | F | 18.9984032(5) | 17 | 2 |
10 | Neon | Ne | 20.1797(6)2 3 | 18 | 2 |
11 | Natrium | Na | 22.98976928(2) | 1 | 3 |
12 | Magnesium | Mg | 24.3050(6) | 2 | 3 |
13 | Aluminium | Al | 26.9815386(8) | 13 | 3 |
14 | Silikon | Si | 28.0855(3)4 | 14 | 3 |
15 | Fosforus | P | 30.973762(2) | 15 | 3 |
16 | Sulfur | S | 32.065(5)2 4 | 16 | 3 |
17 | Klorin | Cl | 35.453(2)2 3 4 | 17 | 3 |
18 | Argon | Ar | 39.948(1)2 4 | 18 | 3 |
19 | Kalium | K | 39.0983(1) | 1 | 4 |
20 | Kalsium | Ca | 40.078(4)2 | 2 | 4 |
21 | Skandium | Sc | 44.955912(6) | 3 | 4 |
22 | Titanium | Ti | 47.867(1) | 4 | 4 |
23 | Vanadium | V | 50.9415(1) | 5 | 4 |
24 | Kromium | Cr | 51.9961(6) | 6 | 4 |
25 | Mangan | Mn | 54.938045(5) | 7 | 4 |
26 | Ferum (Ferrum) | Fe | 55.845(2) | 8 | 4 |
28 | Nikel | Ni | 58.6934(2) | 10 | 4 |
27 | Kobalt | Co | 58.933195(5) | 9 | 4 |
29 | Kuprum | Cu | 63.546(3)4 | 11 | 4 |
30 | Zink | Zn | 65.409(4) | 12 | 4 |
31 | Galium | Ga | 69.723(1) | 13 | 4 |
32 | Germanium | Ge | 72.64(1) | 14 | 4 |
33 | Arsenik | As | 74.92160(2) | 15 | 4 |
34 | Selenium | Se | 78.96(3)4 | 16 | 4 |
35 | Bromin | Br | 79.904(1) | 17 | 4 |
36 | Krypton | Kr | 83.798(2)2 3 | 18 | 4 |
37 | Rubidium | Rb | 85.4678(3)2 | 1 | 5 |
38 | Strontium | Sr | 87.62(1)2 4 | 2 | 5 |
39 | Ytrium | Y | 88.90585(2) | 3 | 5 |
40 | Zirkonium | Zr | 91.224(2)2 | 4 | 5 |
41 | Niobium | Nb | 92.906 38(2) | 5 | 5 |
42 | Molibdenum | Mo | 95.94(2)2 | 6 | 5 |
43 | Teknetium | Tc | [98]1 | 7 | 5 |
44 | Ruthenium | Ru | 101.07(2)2 | 8 | 5 |
45 | Rhodium | Rh | 102.905 50(2) | 9 | 5 |
46 | Paladium | Pd | 106.42(1)2 | 10 | 5 |
47 | Perak (Argentum) | Ag | 107.8682(2)2 | 11 | 5 |
48 | Kadmium | Cd | 112.411(8)2 | 12 | 5 |
49 | Indium | In | 114.818(3) | 13 | 5 |
50 | Timah (Stanum) | Sn | 118.710(7)2 | 14 | 5 |
51 | Antimoni (Stibium) | Sb | 121.760(1)2 | 15 | 5 |
52 | Telurium | Te | 127.60(3)2 | 16 | 5 |
53 | Iodin | I | 126.904 47(3) | 17 | 5 |
54 | Xenon | Xe | 131.293(6)2 3 | 18 | 5 |
55 | Sesium | Cs | 132.9054519(2) | 1 | 6 |
56 | Barium | Ba | 137.327(7) | 2 | 6 |
57 | Lantanum | La | 138.90547(7)2 | n/a | 6 |
58 | Serium | Ce | 140.116(1)2 | n/a | 6 |
59 | Praseodimium | Pr | 140.90765(2) | n/a | 6 |
60 | Neodimium | Nd | 144.242(3)2 | n/a | 6 |
61 | Prometium | Pm | [145]1 | n/a | 6 |
62 | Samarium | Sm | 150.36(2)2 | n/a | 6 |
63 | Europium | Eu | 151.964(1)2 | n/a | 6 |
64 | Gadolinium | Gd | 157.25(3)2 | n/a | 6 |
65 | Terbium | Tb | 158.92535(2) | n/a | 6 |
66 | Disprosium | Dy | 162.500(1)2 | n/a | 6 |
67 | Holmium | Ho | 164.930 32(2) | n/a | 6 |
68 | Erbium | Er | 167.259(3)2 | n/a | 6 |
69 | Tulium | Tm | 168.93421(2) | n/a | 6 |
70 | Yterbium | Yb | 173.04(3)2 | n/a | 6 |
71 | Lutetium | Lu | 174.967(1)2 | 3 | 6 |
72 | Hafnium | Hf | 178.49(2) | 4 | 6 |
73 | Tantalum | Ta | 180.94788(2) | 5 | 6 |
74 | Tungsten (Wolfram) | W | 183.84(1) | 6 | 6 |
75 | Rhenium | Re | 186.207(1) | 7 | 6 |
76 | Osmium | Os | 190.23(3)2 | 8 | 6 |
77 | Iridium | Ir | 192.217(3) | 9 | 6 |
78 | Platinum | Pt | 195.084(9) | 10 | 6 |
79 | Aurum (Aurum) | Au | 196.966569(4) | 11 | 6 |
80 | Raksa (Hydrargyrum) | Hg | 200.59(2) | 12 | 6 |
81 | Talium | Tl | 204.3833(2) | 13 | 6 |
82 | Plumbum (Plumbum) | Pb | 207.2(1)2 4 | 14 | 6 |
83 | Bismut | Bi | 208.98040(1) | 15 | 6 |
84 | Polonium | Po | [210]1 | 16 | 6 |
85 | Astatin | At | [210]1 | 17 | 6 |
86 | Radon | Rn | [220]1 | 18 | 6 |
87 | Fransium | Fr | [223]1 | 1 | 7 |
88 | Radium | Ra | [226]1 | 2 | 7 |
89 | Aktinium | Ac | [227]1 | n/a | 7 |
91 | Protaktinium | Pa | 231.03588(2)1 | n/a | 7 |
90 | Torium | Th | 232.03806(2)1 2 | n/a | 7 |
93 | Neptunium | Np | [237]1 | n/a | 7 |
92 | Uranium | U | 238.02891(3)1 2 3 | n/a | 7 |
95 | Amerisium | Am | [243]1 | n/a | 7 |
94 | Plutonium | Pu | [244]1 | n/a | 7 |
96 | Kurium | Cm | [247]1 | n/a | 7 |
97 | Berkelium | Bk | [247]1 | n/a | 7 |
98 | Kalifornium | Cf | [251]1 | n/a | 7 |
99 | Einsteinium | Es | [252]1 | n/a | 7 |
100 | Fermium | Fm | [257]1 | n/a | 7 |
101 | Mendelevium | Md | [258]1 | n/a | 7 |
102 | Nobelium | No | [259]1 | n/a | 7 |
103 | Lawrensium | Lr | [262]1 | 3 | 7 |
104 | Rutherfordium | Rf | [261]1 | 4 | 7 |
105 | Dubnium | Db | [262]1 | 5 | 7 |
106 | Seaborgium | Sg | [266]1 | 6 | 7 |
107 | Bohrium | Bh | [264]1 | 7 | 7 |
108 | Hassium | Hs | [277]1 | 8 | 7 |
109 | Meitnerium | Mt | [268]1 | 9 | 7 |
110 | Darmstadtium | Ds | [271]1 | 10 | 7 |
111 | Roentgenium | Rg | [272]1 | 11 | 7 |
112 | Kopernisium | Cn | [285]1 | 12 | 7 |
113 | Nihonium | Nh | [284]1 | 13 | 7 |
114 | Flerovium | Fl | [289]1 | 14 | 7 |
115 | Moscovium | Mc | [288]1 | 15 | 7 |
116 | Livermorium | Lv | [292]1 | 16 | 7 |
117 | Tennessin | Ts | [294]1 | 18 | 7 |
118 | Oganesson | Og | [294]1 | 18 | 7 |
Kategori unsur dalam jadual berkala
Logam | Metaloid | Bukan logam | |||||||
Logam alkali | Logam alkali bumi | Logam peralihan dalaman | Logam peralihan | Logam lemah | Bukan logam | Halogen | Gas adi | ||
Lantanid | Aktinid |
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