Talaan hin mga elemento
An masunod in talaan hin 118 nga naitudlok nga mga elemento kimikal.
Talaan
igliwatZ |
Simb |
Elemento |
Tinikangan han ngaran[1] |
Grupo |
Peryodo |
Bug-at atomiko u () |
Kasuok g / cm3 |
Tunaw K |
Kaladkad K |
Kapaso J/g·K |
Neg[lower-alpha 1] | Kadamo mg / kg |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | H | Hidroheno | an Griniyego nga 'hydro' ngan 'genes' nga may kasirigngon nga nahimo hin tubig | 1 | 1 | 1.008[lower-alpha 2][lower-alpha 3][lower-alpha 4][lower-alpha 5] | 0.00008988 | 14.01 | 20.28 | 14.304 | 2.20 | 1400 |
2 | He | Helyo | an Griniyego nga 'helios' kasirigngon adlaw | 18 | 1 | 4.002602(2)[lower-alpha 2][lower-alpha 4] | 0.0001785 | 0.95[lower-alpha 6] | 4.22 | 5.193 | – | 0.008 |
3 | Li | Lityo | an Griniyego nga 'lithos' kasirigngon bato | 1 | 2 | 6.94[lower-alpha 2][lower-alpha 3][lower-alpha 4][lower-alpha 7][lower-alpha 5] | 0.534 | 453.69 | 1560 | 3.582 | 0.98 | 20 |
4 | Be | Berilyo | an Griniyego nga ngaran para han berilo, 'beryllo' | 2 | 2 | 9.012182(3) | 1.85 | 1560 | 2742 | 1.825 | 1.57 | 2.8 |
5 | B | Boro | an Inarabo nga 'buraq', kun diin ini an ngaran para han borax | 13 | 2 | 10.81[lower-alpha 2][lower-alpha 3][lower-alpha 4][lower-alpha 5] | 2.34 | 2349 | 4200 | 1.026 | 2.04 | 10 |
6 | C | Carbon | an Linatin nga 'carbo', kasirigngon uring | 14 | 2 | 12.011[lower-alpha 2][lower-alpha 4][lower-alpha 5] | 2.267 | 3800 | 4300 | 0.709 | 2.55 | 200 |
7 | N | Nitrogen | the Greek 'nitron' and 'genes' meaning nitre-forming | 15 | 2 | 14.007[lower-alpha 2][lower-alpha 4][lower-alpha 5] | 0.0012506 | 63.15 | 77.36 | 1.04 | 3.04 | 19 |
8 | O | Oxygen | the Greek 'oxy' and 'genes' meaning acid-forming | 16 | 2 | 15.999[lower-alpha 2][lower-alpha 4][lower-alpha 5] | 0.001429 | 54.36 | 90.20 | 0.918 | 3.44 | 461000 |
9 | F | Fluorine | the Latin 'fluere', meaning to flow | 17 | 2 | 18.9984032(5) | 0.001696 | 53.53 | 85.03 | 0.824 | 3.98 | 585 |
10 | Ne | Neon | the Greek 'neos', meaning new | 18 | 2 | 20.1797(6)[lower-alpha 2][lower-alpha 3] | 0.0008999 | 24.56 | 27.07 | 1.03 | – | 0.005 |
11 | Na | Sodium | the English word soda (natrium in Latin)[2] | 1 | 3 | 22.98976928(2) | 0.971 | 370.87 | 1156 | 1.228 | 0.93 | 23600 |
12 | Mg | Magnesium | Magnesia, a district of Eastern Thessaly in Greece | 2 | 3 | 24.305[lower-alpha 5] | 1.738 | 923 | 1363 | 1.023 | 1.31 | 23300 |
13 | Al | Aluminium | the Latin name for alum, 'alumen' meaning bitter salt | 13 | 3 | 26.9815386(8) | 2.698 | 933.47 | 2792 | 0.897 | 1.61 | 82300 |
14 | Si | Silicon | the Latin 'silex' or 'silicis', meaning flint | 14 | 3 | 28.085[lower-alpha 4][lower-alpha 5] | 2.3296 | 1687 | 3538 | 0.705 | 1.9 | 282000 |
15 | P | Phosphorus | the Greek 'phosphoros', meaning bringer of light | 15 | 3 | 30.973762(2) | 1.82 | 317.30 | 550 | 0.769 | 2.19 | 1050 |
16 | S | Sulfur | Either from the Sanskrit 'sulvere', or the Latin 'sulfurium', both names for sulfur[2] | 16 | 3 | 32.06[lower-alpha 2][lower-alpha 4][lower-alpha 5] | 2.067 | 388.36 | 717.87 | 0.71 | 2.58 | 350 |
17 | Cl | Chlorine | the Greek 'chloros', meaning greenish yellow | 17 | 3 | 35.45[lower-alpha 2][lower-alpha 3][lower-alpha 4][lower-alpha 5] | 0.003214 | 171.6 | 239.11 | 0.479 | 3.16 | 145 |
18 | Ar | Argon | the Greek, 'argos', meaning idle | 18 | 3 | 39.948(1)[lower-alpha 2][lower-alpha 4] | 0.0017837 | 83.80 | 87.30 | 0.52 | – | 3.5 |
19 | K | Potassium | the English word potash (kalium in Latin)[2] | 1 | 4 | 39.0983(1) | 0.862 | 336.53 | 1032 | 0.757 | 0.82 | 20900 |
20 | Ca | Calcium | the Latin 'calx' meaning lime | 2 | 4 | 40.078(4)[lower-alpha 2] | 1.54 | 1115 | 1757 | 0.647 | 1 | 41500 |
21 | Sc | Scandium | Scandinavia (with the Latin name Scandia) | 3 | 4 | 44.955912(6) | 2.989 | 1814 | 3109 | 0.568 | 1.36 | 22 |
22 | Ti | Titanium | Titans, the sons of the Earth goddess of Greek mythology | 4 | 4 | 47.867(1) | 4.54 | 1941 | 3560 | 0.523 | 1.54 | 5650 |
23 | V | Vanadium | Vanadis, an old Norse name for the Scandinavian goddess Freyja | 5 | 4 | 50.9415(1) | 6.11 | 2183 | 3680 | 0.489 | 1.63 | 120 |
24 | Cr | Chromium | the Greek 'chroma', meaning colour | 6 | 4 | 51.9961(6) | 7.15 | 2180 | 2944 | 0.449 | 1.66 | 102 |
25 | Mn | Manganese | Either the Latin 'magnes', meaning magnet or from the black magnesium oxide, 'magnesia nigra' | 7 | 4 | 54.938045(5) | 7.44 | 1519 | 2334 | 0.479 | 1.55 | 950 |
26 | Fe | Iron | the Anglo-Saxon name iren (ferrum in Latin) | 8 | 4 | 55.845(2) | 7.874 | 1811 | 3134 | 0.449 | 1.83 | 56300 |
27 | Co | Cobalt | the German word 'kobald', meaning goblin | 9 | 4 | 58.933195(5) | 8.86 | 1768 | 3200 | 0.421 | 1.88 | 25 |
28 | Ni | Nickel | the shortened of the German 'kupfernickel' meaning either devil's copper or St. Nicholas's copper | 10 | 4 | 58.6934(4) | 8.912 | 1728 | 3186 | 0.444 | 1.91 | 84 |
29 | Cu | Copper | the Old English name coper in turn derived from the Latin 'Cyprium aes', meaning a metal from Cyprus | 11 | 4 | 63.546(3)[lower-alpha 4] | 8.96 | 1357.77 | 2835 | 0.385 | 1.9 | 60 |
30 | Zn | Zinc | the German, 'zinc', which may in turn be derived from the Persian word 'sing', meaning stone | 12 | 4 | 65.38(2) | 7.134 | 692.88 | 1180 | 0.388 | 1.65 | 70 |
31 | Ga | Gallium | France (with the Latin name Gallia) | 13 | 4 | 69.723(1) | 5.907 | 302.9146 | 2477 | 0.371 | 1.81 | 19 |
32 | Ge | Germanium | Germany (with the Latin name Germania) | 14 | 4 | 72.630(8) | 5.323 | 1211.40 | 3106 | 0.32 | 2.01 | 1.5 |
33 | As | Arsenic | the Greek name 'arsenikon' for the yellow pigment orpiment | 15 | 4 | 74.92160(2) | 5.776 | 1090 [lower-alpha 8] | 887 | 0.329 | 2.18 | 1.8 |
34 | Se | Selenium | Moon (with the Greek name selene) | 16 | 4 | 78.96(3)[lower-alpha 4] | 4.809 | 453 | 958 | 0.321 | 2.55 | 0.05 |
35 | Br | Bromine | the Greek 'bromos' meaning stench | 17 | 4 | 79.904[lower-alpha 5] | 3.122 | 265.8 | 332.0 | 0.474 | 2.96 | 2.4 |
36 | Kr | Krypton | the Greek 'kryptos', meaning hidden | 18 | 4 | 83.798(2)[lower-alpha 2][lower-alpha 3] | 0.003733 | 115.79 | 119.93 | 0.248 | 3 | <0.001 |
37 | Rb | Rubidium | the Latin 'rubidius', meaning deepest red | 1 | 5 | 85.4678(3)[lower-alpha 2] | 1.532 | 312.46 | 961 | 0.363 | 0.82 | 90 |
38 | Sr | Strontium | Strontian, a small town in Scotland | 2 | 5 | 87.62(1)[lower-alpha 2][lower-alpha 4] | 2.64 | 1050 | 1655 | 0.301 | 0.95 | 370 |
39 | Y | Yttrium | Ytterby, Sweden | 3 | 5 | 88.90585(2) | 4.469 | 1799 | 3609 | 0.298 | 1.22 | 33 |
40 | Zr | Zirconium | the Persian 'zargun', meaning gold coloured | 4 | 5 | 91.224(2)[lower-alpha 2] | 6.506 | 2128 | 4682 | 0.278 | 1.33 | 165 |
41 | Nb | Niobium | Niobe, daughter of king Tantalus from Greek mythology | 5 | 5 | 92.90638(2) | 8.57 | 2750 | 5017 | 0.265 | 1.6 | 20 |
42 | Mo | Molybdenum | the Greek 'molybdos' meaning lead | 6 | 5 | 95.96(2)[lower-alpha 2] | 10.22 | 2896 | 4912 | 0.251 | 2.16 | 1.2 |
43 | Tc | Technetium | the Greek 'tekhnetos' meaning artificial | 7 | 5 | [98][lower-alpha 9] | 11.5 | 2430 | 4538 | – | 1.9 | <0.001 |
44 | Ru | Ruthenium | Russia (with the Latin name Ruthenia) | 8 | 5 | 101.07(2)[lower-alpha 2] | 12.37 | 2607 | 4423 | 0.238 | 2.2 | 0.001 |
45 | Rh | Rhodium | the Greek 'rhodon', meaning rose coloured | 9 | 5 | 102.90550(2) | 12.41 | 2237 | 3968 | 0.243 | 2.28 | 0.001 |
46 | Pd | Palladium | the then recently-discovered asteroid Pallas, considered a planet at the time | 10 | 5 | 106.42(1)[lower-alpha 2] | 12.02 | 1828.05 | 3236 | 0.244 | 2.2 | 0.015 |
47 | Ag | Silver | the Anglo-Saxon name siolfur (argentum in Latin)[2] | 11 | 5 | 107.8682(2)[lower-alpha 2] | 10.501 | 1234.93 | 2435 | 0.235 | 1.93 | 0.075 |
48 | Cd | Cadmium | the Latin name for the mineral calmine, 'cadmia' | 12 | 5 | 112.411(8)[lower-alpha 2] | 8.69 | 594.22 | 1040 | 0.232 | 1.69 | 0.159 |
49 | In | Indium | the Latin 'indicium', meaning violet or indigo | 13 | 5 | 114.818(1) | 7.31 | 429.75 | 2345 | 0.233 | 1.78 | 0.25 |
50 | Sn | Tin | the Anglo-Saxon word tin (stannum in Latin, meaning hard) | 14 | 5 | 118.710(7)[lower-alpha 2] | 7.287 | 505.08 | 2875 | 0.228 | 1.96 | 2.3 |
51 | Sb | Antimony | the Greek 'anti – monos', meaning not alone (stibium in Latin) | 15 | 5 | 121.760(1)[lower-alpha 2] | 6.685 | 903.78 | 1860 | 0.207 | 2.05 | 0.2 |
52 | Te | Tellurium | Earth, the third planet on solar system (with the Latin word tellus) | 16 | 5 | 127.60(3)[lower-alpha 2] | 6.232 | 722.66 | 1261 | 0.202 | 2.1 | 0.001 |
53 | I | Iodine | the Greek 'iodes' meaning violet | 17 | 5 | 126.90447(3) | 4.93 | 386.85 | 457.4 | 0.214 | 2.66 | 0.45 |
54 | Xe | Xenon | the Greek 'xenos' meaning stranger | 18 | 5 | 131.293(6)[lower-alpha 2][lower-alpha 3] | 0.005887 | 161.4 | 165.03 | 0.158 | 2.6 | <0.001 |
55 | Cs | Caesium | the Latin 'caesius', meaning sky blue | 1 | 6 | 132.9054519(2) | 1.873 | 301.59 | 944 | 0.242 | 0.79 | 3 |
56 | Ba | Barium | the Greek 'barys', meaning heavy | 2 | 6 | 137.327(7) | 3.594 | 1000 | 2170 | 0.204 | 0.89 | 425 |
57 | La | Lanthanum | the Greek 'lanthanein', meaning to lie hidden | 6 | 138.90547(7)[lower-alpha 2] | 6.145 | 1193 | 3737 | 0.195 | 1.1 | 39 | |
58 | Ce | Cerium | Ceres, the Roman God of agriculture | 6 | 140.116(1)[lower-alpha 2] | 6.77 | 1068 | 3716 | 0.192 | 1.12 | 66.5 | |
59 | Pr | Praseodymium | the Greek 'prasios didymos' meaning green twin | 6 | 140.90765(2) | 6.773 | 1208 | 3793 | 0.193 | 1.13 | 9.2 | |
60 | Nd | Neodymium | the Greek 'neos didymos' meaning new twin | 6 | 144.242(3)[lower-alpha 2] | 7.007 | 1297 | 3347 | 0.19 | 1.14 | 41.5 | |
61 | Pm | Promethium | Prometheus of Greek mythology who stole fire from the Gods and gave it to humans | 6 | [145][lower-alpha 9] | 7.26 | 1315 | 3273 | – | 1.13 | <0.001 | |
62 | Sm | Samarium | Samarskite, the name of the mineral from which it was first isolated | 6 | 150.36(2)[lower-alpha 2] | 7.52 | 1345 | 2067 | 0.197 | 1.17 | 7.05 | |
63 | Eu | Europium | Europe | 6 | 151.964(1)[lower-alpha 2] | 5.243 | 1099 | 1802 | 0.182 | 1.2 | 2 | |
64 | Gd | Gadolinium | Johan Gadolin, chemist, physicist and mineralogist | 6 | 157.25(3)[lower-alpha 2] | 7.895 | 1585 | 3546 | 0.236 | 1.2 | 6.2 | |
65 | Tb | Terbium | Ytterby, Sweden | 6 | 158.92535(2) | 8.229 | 1629 | 3503 | 0.182 | 1.2 | 1.2 | |
66 | Dy | Dysprosium | the Greek 'dysprositos', meaning hard to get | 6 | 162.500(1)[lower-alpha 2] | 8.55 | 1680 | 2840 | 0.17 | 1.22 | 5.2 | |
67 | Ho | Holmium | Stockholm, Sweden (with the Latin name Holmia) | 6 | 164.93032(2) | 8.795 | 1734 | 2993 | 0.165 | 1.23 | 1.3 | |
68 | Er | Erbium | Ytterby, Sweden | 6 | 167.259(3)[lower-alpha 2] | 9.066 | 1802 | 3141 | 0.168 | 1.24 | 3.5 | |
69 | Tm | Thulium | Thule, the ancient name for Scandinavia | 6 | 168.93421(2) | 9.321 | 1818 | 2223 | 0.16 | 1.25 | 0.52 | |
70 | Yb | Ytterbium | Ytterby, Sweden | 6 | 173.054(5)[lower-alpha 2] | 6.965 | 1097 | 1469 | 0.155 | 1.1 | 3.2 | |
71 | Lu | Lutetium | Paris, France (with the Roman name Lutetia) | 3 | 6 | 174.9668(1)[lower-alpha 2] | 9.84 | 1925 | 3675 | 0.154 | 1.27 | 0.8 |
72 | Hf | Hafnium | Copenhagen, Denmark (with the Latin name Hafnia) | 4 | 6 | 178.49(2) | 13.31 | 2506 | 4876 | 0.144 | 1.3 | 3 |
73 | Ta | Tantalum | King Tantalus, father of Niobe from Greek mythology | 5 | 6 | 180.94788(2) | 16.654 | 3290 | 5731 | 0.14 | 1.5 | 2 |
74 | W | Tungsten | the Swedish 'tung sten' meaning heavy stone (W is wolfram, the old name of the tungsten mineral wolframite)[2] | 6 | 6 | 183.84(1) | 19.25 | 3695 | 5828 | 0.132 | 2.36 | 1.3 |
75 | Re | Rhenium | Rhine, a river that flows from Grisons in the eastern Swiss Alps to the North Sea coast in the Netherlands (with the Latin name Rhenia) | 7 | 6 | 186.207(1) | 21.02 | 3459 | 5869 | 0.137 | 1.9 | <0.001 |
76 | Os | Osmium | the Greek 'osme', meaning smell | 8 | 6 | 190.23(3)[lower-alpha 2] | 22.61 | 3306 | 5285 | 0.13 | 2.2 | 0.002 |
77 | Ir | Iridium | Iris, the Greek goddess of the rainbow | 9 | 6 | 192.217(3) | 22.56 | 2719 | 4701 | 0.131 | 2.2 | 0.001 |
78 | Pt | Platinum | the Spanish 'platina', meaning little silver | 10 | 6 | 195.084(9) | 21.46 | 2041.4 | 4098 | 0.133 | 2.28 | 0.005 |
79 | Au | Gold | the Anglo-Saxon word gold (aurum in Latin, meaning glow of sunrise)[2] | 11 | 6 | 196.966569(4) | 19.282 | 1337.33 | 3129 | 0.129 | 2.54 | 0.004 |
80 | Hg | Mercury | Mercury, the first planet in the Solar System (Hg from former name hydrargyrum, from Greek hydr- water and argyros silver) | 12 | 6 | 200.592(3) | 13.5336 | 234.43 | 629.88 | 0.14 | 2 | 0.085 |
81 | Tl | Thallium | the Greek 'thallos', meaning a green twig | 13 | 6 | 204.38[lower-alpha 5] | 11.85 | 577 | 1746 | 0.129 | 1.62 | 0.85 |
82 | Pb | Lead | the Anglo-Saxon lead (plumbum in Latin)[2] | 14 | 6 | 207.2(1)[lower-alpha 2][lower-alpha 4] | 11.342 | 600.61 | 2022 | 0.129 | 1.87 | 14 |
83 | Bi | Bismuth | the German 'Bisemutum' a corruption of 'Weisse Masse' meaning white mass | 15 | 6 | 208.98040(1)[lower-alpha 9] | 9.807 | 544.7 | 1837 | 0.122 | 2.02 | 0.009 |
84 | Po | Polonium | Poland, the native country of Marie Curie, who first isolated the element | 16 | 6 | [209][lower-alpha 9] | 9.32 | 527 | 1235 | – | 2.0 | <0.001 |
85 | At | Astatine | the Greek 'astatos', meaning unstable | 17 | 6 | [210][lower-alpha 9] | 7 | 575 | 610 | – | 2.2 | <0.001 |
86 | Rn | Radon | From radium, as it was first detected as an emission from radium during radioactive decay | 18 | 6 | [222][lower-alpha 9] | 0.00973 | 202 | 211.3 | 0.094 | 2.2 | <0.001 |
87 | Fr | Francium | France, where it was first discovered | 1 | 7 | [223][lower-alpha 9] | 1.87 | 300 | 950 | – | 0.7 | <0.001 |
88 | Ra | Radium | the Latin 'radius', meaning ray | 2 | 7 | [226][lower-alpha 9] | 5.5 | 973 | 2010 | 2.2 | 0.9 | <0.001 |
89 | Ac | Actinium | the Greek 'actinos', meaning a ray | 7 | [227][lower-alpha 9] | 10.07 | 1323 | 3471 | 0.12 | 1.1 | <0.001 | |
90 | Th | Thorium | Thor, the Scandinavian god of thunder | 7 | 232.03806(2)[lower-alpha 9][lower-alpha 2] | 11.72 | 2115 | 5061 | 0.113 | 1.3 | 9.6 | |
91 | Pa | Protactinium | the Greek 'protos', meaning first, as a prefix to the element actinium, which is produced through the radioactive decay of protactinium | 7 | 231.03588(2)[lower-alpha 9] | 15.37 | 1841 | 4300 | – | 1.5 | <0.001 | |
92 | U | Uranium | Uranus, the seventh planet in the Solar System | 7 | 238.02891(3)[lower-alpha 9] | 18.95 | 1405.3 | 4404 | 0.116 | 1.38 | 2.7 | |
93 | Np | Neptunium | Neptune, the eighth planet in the Solar System | 7 | [237][lower-alpha 9] | 20.45 | 917 | 4273 | – | 1.36 | <0.001 | |
94 | Pu | Plutonium | Pluto, a dwarf planet in the Solar System | 7 | [244][lower-alpha 9] | 19.84 | 912.5 | 3501 | – | 1.28 | <0.001 | |
95 | Am | Americium | Americas, the continent where the element was first synthesized | 7 | [243][lower-alpha 9] | 13.69 | 1449 | 2880 | – | 1.13 | <0.001 | |
96 | Cm | Curium | Pierre Curie, a physicist, and Marie Curie, a physicist and chemist | 7 | [247][lower-alpha 9] | 13.51 | 1613 | 3383 | – | 1.28 | <0.001 | |
97 | Bk | Berkelium | Berkeley, California, USA, where the element was first synthesized | 7 | [247][lower-alpha 9] | 14.79 | 1259 | 2900 | – | 1.3 | <0.001 | |
98 | Cf | Californium | State of California, USA, where the element was first synthesized | 7 | [251][lower-alpha 9] | 15.1 | 1173 | (1743)[lower-alpha 10] | – | 1.3 | <0.001 | |
99 | Es | Einsteinium | Albert Einstein, physicist | 7 | [252][lower-alpha 9] | 8.84 | 1133 | (1269)[lower-alpha 10] | – | 1.3 | 0 [lower-alpha 11] | |
100 | Fm | Fermium | Enrico Fermi, physicist | 7 | [257][lower-alpha 9] | – | (1125)[lower-alpha 10] | – | – | 1.3 | 0 [lower-alpha 11] | |
101 | Md | Mendelevium | Dmitri Mendeleyev, chemist and inventor | 7 | [258][lower-alpha 9] | – | (1100)[lower-alpha 10] | – | – | 1.3 | 0 [lower-alpha 11] | |
102 | No | Nobelium | Alfred Nobel, chemist, engineer, innovator, and armaments manufacturer | 7 | [259][lower-alpha 9] | – | (1100)[lower-alpha 10] | – | – | 1.3 | 0 [lower-alpha 11] | |
103 | Lr | Lawrencium | Ernest O. Lawrence, physicist | 3 | 7 | [262][lower-alpha 9] | – | (1900)[lower-alpha 10] | – | – | 1.3 | 0 [lower-alpha 11] |
104 | Rf | Rutherfordium | Ernest Rutherford, chemist and physicist | 4 | 7 | [267][lower-alpha 9] | (23)[lower-alpha 10] | (2400)[lower-alpha 10] | (5800)[lower-alpha 10] | – | – | 0 [lower-alpha 11] |
105 | Db | Dubnium | Dubna, Russia | 5 | 7 | [268][lower-alpha 9] | (29)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
106 | Sg | Seaborgium | Glenn T. Seaborg, scientist | 6 | 7 | [269][lower-alpha 9] | (35)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
107 | Bh | Bohrium | Niels Bohr, physicist | 7 | 7 | [270][lower-alpha 9] | (37)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
108 | Hs | Hassium | Hesse, Germany, where the element was first synthesized | 8 | 7 | [269][lower-alpha 9] | (41)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
109 | Mt | Meitnerium | Lise Meitner, physicist | 9 | 7 | [278][lower-alpha 9] | (37.4)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
110 | Ds | Darmstadtium | Darmstadt, Germany, where the element was first synthesized | 10 | 7 | [281][lower-alpha 9] | (34.8)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
111 | Rg | Roentgenium | Wilhelm Conrad Röntgen, physicist | 11 | 7 | [281][lower-alpha 9] | (28.7)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
112 | Cn | Copernicium | Nicolaus Copernicus, astronomer | 12 | 7 | [285][lower-alpha 9] | (23.7)[lower-alpha 10] | – | – | – | – | 0 [lower-alpha 11] |
113 | Uut | Ununtrium | IUPAC systematic element name | 13 | 7 | [286][lower-alpha 9] | (16)[lower-alpha 10] | (700)[lower-alpha 10] | (1400)[lower-alpha 10] | – | – | 0 [lower-alpha 11] |
114 | Fl | Flerovium | Georgy Flyorov, physicist | 14 | 7 | [289][lower-alpha 9] | (14)[lower-alpha 10] | (340)[lower-alpha 10] | (420)[lower-alpha 10] | – | – | 0 [lower-alpha 11] |
115 | Uup | Ununpentium | IUPAC systematic element name | 15 | 7 | [288][lower-alpha 9] | (13.5)[lower-alpha 10] | (700)[lower-alpha 10] | (1400)[lower-alpha 10] | – | – | 0 [lower-alpha 11] |
116 | Lv | Livermorium | Lawrence Livermore National Laboratory (in Livermore, California) which collaborated with JINR on its synthesis | 16 | 7 | [293][lower-alpha 9] | (12.9)[lower-alpha 10] | (708.5)[lower-alpha 10] | (1085)[lower-alpha 10] | – | – | 0 [lower-alpha 11] |
117 | Uus | Ununseptium | IUPAC systematic element name | 17 | 7 | [294][lower-alpha 9] | (7.2)[lower-alpha 10] | (673)[lower-alpha 10] | (823)[lower-alpha 10] | – | – | 0 [lower-alpha 11] |
118 | Uuo | Ununoctium | IUPAC systematic element name | 18 | 7 | [294][lower-alpha 9] | (5.0)[lower-alpha 10][lower-alpha 12] | (258)[lower-alpha 10] | (263)[lower-alpha 10] | – | – | 0 [lower-alpha 11] |
Categories in the metal–nonmetal trend
|
Mga nota
igliwat- ↑ Electronegativity on the Pauling scale. Standard symbol: χ
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 2.19 2.20 2.21 2.22 2.23 2.24 2.25 2.26 2.27 2.28 2.29 2.30 2.31 2.32 2.33 2.34 2.35 2.36 2.37 The isotopic composition of this element varies in some geological specimens, and the variation may exceed the uncertainty stated in the table.
- ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 The isotopic composition of the element can vary in commercial materials, which can cause the atomic weight to deviate significantly from the given value.
- ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 4.14 The isotopic composition varies in terrestrial material such that a more precise atomic weight can not be given.
- ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 The value listed is the conventional atomic-weight value suitable for trade and commerce. The actual value may differ depending on the isotopic composition of the sample. Since 2009, IUPAC provides the standard atomic-weight values for these elements using the interval notation. The corresponding standard atomic weights are:
- Hydrogen: [1.00784, 1.00811]
- Lithium: [6.938, 6.997]
- Boron: [10.806, 10.821]
- Carbon: [12.0096, 12.0116]
- Nitrogen: [14.00643, 14.00728]
- Oxygen: [15.99903, 15.99977]
- Magnesium: [24.304, 24.307]
- Silicon: [26.084, 26.086]
- Sulfur: [32.059, 32.076]
- Chlorine: [35.446, 35.457]
- Bromine: [79.901, 79.907]
- Thallium: [204.382, 204.385]
- ↑ This element does not solidify at a pressure of one atmosphere. The value listed above, 0.95 K, is the temperature at which helium does solidify at a pressure of 25 atmospheres.
- ↑ The atomic weight of commercial lithium can vary between 6.939 and 6.996—analysis of the specific material is necessary to find a more accurate value.
- ↑ This element sublimes at one atmosphere of pressure
- ↑ 9.00 9.01 9.02 9.03 9.04 9.05 9.06 9.07 9.08 9.09 9.10 9.11 9.12 9.13 9.14 9.15 9.16 9.17 9.18 9.19 9.20 9.21 9.22 9.23 9.24 9.25 9.26 9.27 9.28 9.29 9.30 9.31 9.32 9.33 9.34 9.35 9.36 9.37 The element does not have any stable nuclides, and a value in brackets, e.g. [209], indicates the mass number of the longest-lived isotope of the element. However, four elements, bismuth, thorium, protactinium, and uranium, have characteristic terrestrial isotopic compositions, and thus their standard atomic weights are given.
- ↑ 10.00 10.01 10.02 10.03 10.04 10.05 10.06 10.07 10.08 10.09 10.10 10.11 10.12 10.13 10.14 10.15 10.16 10.17 10.18 10.19 10.20 10.21 10.22 10.23 10.24 10.25 10.26 10.27 10.28 10.29 10.30 10.31 10.32 10.33 10.34 The value has not been precisely measured, usually because of the element's short half-life; the value given in parentheses is a prediction.
- ↑ 11.00 11.01 11.02 11.03 11.04 11.05 11.06 11.07 11.08 11.09 11.10 11.11 11.12 11.13 11.14 11.15 11.16 11.17 11.18 11.19 The transuranic elements 99 and above do not occur naturally, but some of them can be produced artificially.
- ↑ This predicted value is for liquid ununoctium, not gaseous ununoctium.
Mga kasarigan
igliwat- M. E. Wieser; et al. (2013). "Atomic weights of the elements 2011 (IUPAC Technical Report)". Pure Appl. Chem. IUPAC. 85 (5): 1047–1078. doi:10.1351/PAC-REP-13-03-02. Explicit use of et al. in:
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(help) (for standard atomic weights of elements) - Sonzogni , Alejandro. "Interactive Chart of Nuclides". National Nuclear Data Center: Brookhaven National Laboratory. Ginhipos tikang han orihinal han 2011-08-22. Ginkuhà 2008-06-06. (for atomic weights of elements with atomic numbers 103–118)