"प्रयोग:Shilpi1": अवतरणों में अंतर
भारत डिस्कवरी प्रस्तुति
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शिल्पी गोयल (वार्ता | योगदान) No edit summary |
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पंक्ति 1: | पंक्ति 1: | ||
{| class="wikitable sortable" border="2" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; background: #f9f9f9; border: 1px #aaa solid; border-collapse: collapse;" | |||
|-bgcolor="#efefef" | |||
!width="150"|नाम | |||
!width="75"|[[प्रतीक अनुसार तत्वों की सूची|प्रतीक]] | |||
!width="75"|[[परमाणु क्रमांक अनुसार तत्वों की सूची|परमाणु क्रमांक]] | |||
!width="110"|[[परमाणु भार अनुसार तत्वों की सूची|परमाणु भार]] | |||
!width="50"|समूह | |||
!width="50"|आवर्त | |||
|-style="background-color:#ff99cc" | |||
|[[एक्टिनियम]]||Ac||89||[227]<ref name="fn_1">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, three elements, Thorium, Protactinium, and Uranium, have a characteristic terrestrial isotopic composition, and thus their atomic mass given.</ref>|| ||7 | |||
|-style="background-color:#cccccc" | |||
|[[एल्युमिनियम]] (Aluminum)||Al||13||26.9815386(8)||13||3 | |||
|-style="background-color:#ff99cc" | |||
|[[अमेरिशियम]]||Am||95||[243]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#cccc99" | |||
|id="एन्टिमोनी"|[[एन्टिमोनी]]||Sb||51||121.760(1)<ref name="fn_2">The isotopic composition of this element varies in some geological specimens, and the variation may exceed the uncertainty stated in the table.</ref>||15||5<includeonly> | |||
|}</includeonly></onlyinclude> | |||
|-style="background-color:#c0ffff" | |||
|[[ऑर्गन]]||Ar||18||39.948(1)<ref name="fn_2" /><ref name="fn_4">The isotopic composition varies in terrestrial material such that a more precise atomic weight can not be given.</ref>||18||3 | |||
|-style="background-color:#cccc99" | |||
|[[Arsenic]]||As||33||74.92160(2)||15||4 | |||
|-style="background-color:#ffff99" | |||
|[[Astatine]]||At||85||[210]<ref name="fn_1" />||17||6 | |||
|-style="background-color:#ffdead" | |||
|[[Barium]]||Ba||56||137.327(7)||2||6 | |||
|-style="background-color:#ff99cc" | |||
|[[Berkelium]]||Bk||97||[247]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffdead" | |||
|[[Beryllium]]||Be||4||9.012182(3)||2||2 | |||
|-style="background-color:#cccccc" | |||
|[[Bismuth]]||Bi||83||208.98040(1)<ref name="fn_1" />||15||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Bohrium]]||Bh||107||[264]<ref name="fn_1" />||7||7 | |||
|-style="background-color:#cccc99" | |||
|[[Boron]]||B||5||10.811(7)<ref name="fn_2" /><ref name="fn_4" /><ref name="fn_3">The isotopic composition of the element can vary in commercial materials, which can cause the atomic weight to deviate significantly from the given value.</ref>||13||2 | |||
|-style="background-color:#ffff99" | |||
|[[Bromine]]||Br||35||79.904(1)||17||4 | |||
|-style="background-color:#ffc0c0" | |||
|[[Cadmium]]||Cd||48||112.411(8)<ref name="fn_2" />||12||5 | |||
|-style="background-color:#ff6666" | |||
|id="Caesium"|[[Caesium]] (Cesium)||Cs||55||132.9054519(2)||1||6 | |||
|-style="background-color:#ffdead" | |||
|[[Calcium]]||Ca||20||40.078(4)<ref name="fn_2" />||2||4 | |||
|-style="background-color:#ff99cc" | |||
|[[Californium]]||Cf||98||[251]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#a0ffa0" | |||
|[[Carbon]]||C||6||12.0107(8)<ref name="fn_2" /><ref name="fn_4" />||14||2 | |||
|-style="background-color:#ffbfff" | |||
|[[Cerium]]||Ce||58||140.116(1)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#ffff99" | |||
|[[Chlorine]]||Cl||17||35.453(2)<ref name="fn_2" /><ref name="fn_4" /><ref name="fn_3" />||17||3 | |||
|-style="background-color:#ffc0c0" | |||
|[[Chromium]]||Cr||24||51.9961(6)||6||4 | |||
|-style="background-color:#ffc0c0" | |||
|[[Cobalt]]||Co||27||58.933195(5)||9||4 | |||
|-style="background-color:#ffc0c0" | |||
|[[Copper]] (Cuprum)||Cu||29||63.546(3)<ref name="fn_4" />||11||4 | |||
|-style="background-color:#ff99cc" | |||
|[[Curium]]||Cm||96||[247]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffc0c0" | |||
|[[Darmstadtium]]||Ds||110||[271]<ref name="fn_1" />||10||7 | |||
|-style="background-color:#ffc0c0" | |||
|[[Dubnium]]||Db||105||[262]<ref name="fn_1" />||5||7 | |||
|-style="background-color:#ffbfff" | |||
|[[Dysprosium]]||Dy||66||162.500(1)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#ff99cc" | |||
|[[Einsteinium]]||Es||99||[252]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffbfff" | |||
|[[Erbium]]||Er||68||167.259(3)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#ffbfff" | |||
|[[Europium]]||Eu||63||151.964(1)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#ff99cc" | |||
|[[Fermium]]||Fm||100||[257]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffff99" | |||
|[[Fluorine]]||F||9||18.9984032(5)||17||2 | |||
|-style="background-color:#ff6666" | |||
|[[Francium]]||Fr||87||[223]<ref name="fn_1" />||1||7 | |||
|-style="background-color:#ffbfff" | |||
|[[Gadolinium]]||Gd||64||157.25(3)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#cccccc" | |||
|[[Gallium]]||Ga||31||69.723(1)||13||4 | |||
|-style="background-color:#cccc99" | |||
|[[Germanium]]||Ge||32||72.64(1)||14||4 | |||
|-style="background-color:#ffc0c0" | |||
|id="Gold"|[[Gold]] (Aurum)||Au||79||196.966569(4)||11||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Hafnium]]||Hf||72||178.49(2)||4||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Hassium]]||Hs||108||[277]<ref name="fn_1" />||8||7 | |||
|-style="background-color:#c0ffff" | |||
|[[Helium]]||He||2||4.002602(2)<ref name="fn_2" /><ref name="fn_4" />||18||1 | |||
|-style="background-color:#ffbfff" | |||
|[[Holmium]]||Ho||67||164.93032(2)|| ||6 | |||
|-style="background-color:#a0ffa0" | |||
|[[Hydrogen]]||H||1||1.00794(7)<ref name="fn_2" /><ref name="fn_4" /><ref name="fn_3" />||1||1 | |||
|-style="background-color:#cccccc" | |||
|[[Indium]]||In||49||114.818(3)||13||5 | |||
|-style="background-color:#ffff99" | |||
|[[Iodine]]||I||53||126.90447(3)||17||5 | |||
|-style="background-color:#ffc0c0" | |||
|[[Iridium]]||Ir||77||192.217(3)||9||6 | |||
|-style="background-color:#ffc0c0" | |||
|id="Iron"|[[Iron]] (Ferrum)||Fe||26||55.845(2)||8||4 | |||
|-style="background-color:#c0ffff" | |||
|[[Krypton]]||Kr||36||83.798(2)<ref name="fn_2" /><ref name="fn_3" />||18||4 | |||
|-style="background-color:#ffbfff" | |||
|[[Lanthanum]]||La||57||138.90547(7)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#ff99cc" | |||
|[[Lawrencium]]||Lr||103||[262]<ref name="fn_1" />||3||7 | |||
|-style="background-color:#cccccc" | |||
|id="Lead"|[[Lead]] (Plumbum)||Pb||82||207.2(1)<ref name="fn_2" /><ref name="fn_4" />||14||6 | |||
|-style="background-color:#ff6666" | |||
|[[Lithium]]||Li||3||6.941(2)<ref name="fn_2" /><ref name="fn_4" /><ref name="fn_3" /><ref>The atomic weight of commercial Lithium can vary between 6.939 and 6.996—analysis of the specific material is necessary to find a less and more accurate value.</ref>||1||2 | |||
|-style="background-color:#ffbfff" | |||
|[[Lutetium]]||Lu||71||174.967(1)<ref name="fn_2" />||3||6 | |||
|-style="background-color:#ffdead" | |||
|[[Magnesium]]||Mg||12||24.3050(6)||2||3 | |||
|-style="background-color:#ffc0c0" | |||
|[[Manganese]]||Mn||25||54.938045(5)||7||4 | |||
|-style="background-color:#ffc0c0" | |||
|[[Meitnerium]]||Mt||109||[268]<ref name="fn_1" />||9||7 | |||
|-style="background-color:#ff99cc" | |||
|[[Mendelevium]]||Md||101||[258]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffc0c0" | |||
|id="Mercury"|[[Mercury (element)|Mercury]] (Hydrargyrum)||Hg||80||200.59(2)||12||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Molybdenum]]||Mo||42||95.94(2)<ref name="fn_2" />||6||5 | |||
|-style="background-color:#ffbfff" | |||
|[[Neodymium]]||Nd||60||144.242(3)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#c0ffff" | |||
|[[Neon]]||Ne||10||20.1797(6)<ref name="fn_2" /><ref name="fn_3" />||18||2 | |||
|-style="background-color:#ff99cc" | |||
|[[Neptunium]]||Np||93||[237]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffc0c0" | |||
|[[Nickel]]||Ni||28||58.6934(2)||10||4 | |||
|-style="background-color:#ffc0c0" | |||
|[[Niobium]]||Nb||41||92.906 38(2)||5||5 | |||
|-style="background-color:#a0ffa0" | |||
|[[Nitrogen]]||N||7||14.0067(2)<ref name="fn_2" /><ref name="fn_4" />||15||2 | |||
|-style="background-color:#ff99cc" | |||
|[[Nobelium]]||No||102||[259]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffc0c0" | |||
|[[Osmium]]||Os||76||190.23(3)<ref name="fn_2" />||8||6 | |||
|-style="background-color:#a0ffa0" | |||
|[[Oxygen]]||O||8||15.9994(3)<ref name="fn_2" /><ref name="fn_4" />||16||2 | |||
|-style="background-color:#ffc0c0" | |||
|[[Palladium]]||Pd||46||106.42(1)<ref name="fn_2" />||10||5 | |||
|-style="background-color:#a0ffa0" | |||
|[[Phosphorus]]||P||15||30.973762(2)||15||3 | |||
|-style="background-color:#ffc0c0" | |||
|[[Platinum]]||Pt||78||195.084(9)||10||6 | |||
|-style="background-color:#ff99cc" | |||
|[[Plutonium]]||Pu||94||[244]<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#cccc99" | |||
|[[Polonium]]||Po||84||[210]<ref name="fn_1" />||16||6 | |||
|-style="background-color:#ff6666" | |||
|id="Potassium"|[[Potassium]] (Kalium)||K||19||39.0983(1)||1||4 | |||
|-style="background-color:#ffbfff" | |||
|[[Praseodymium]]||Pr||59||140.90765(2)|| ||6 | |||
|-style="background-color:#ffbfff" | |||
|[[Promethium]]||Pm||61||[145]<ref name="fn_1" />|| ||6 | |||
|-style="background-color:#ff99cc" | |||
|[[Protactinium]]||Pa||91||231.03588(2)<ref name="fn_1" />|| ||7 | |||
|-style="background-color:#ffdead" | |||
|[[Radium]]||Ra||88||[226]<ref name="fn_1" />||2||7 | |||
|-style="background-color:#c0ffff" | |||
|[[Radon]]||Rn||86||[220]<ref name="fn_1" />||18||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Rhenium]]||Re||75||186.207(1)||7||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Rhodium]]||Rh||45||102.905 50(2)||9||5 | |||
|-style="background-color:#ffc0c0" | |||
|[[Roentgenium]]||Rg||111||[272]<ref name="fn_1" />||11||7 | |||
|-style="background-color:#ff6666" | |||
|[[Rubidium]]||Rb||37||85.4678(3)<ref name="fn_2" />||1||5 | |||
|-style="background-color:#ffc0c0" | |||
|[[Ruthenium]]||Ru||44||101.07(2)<ref name="fn_2" />||8||5 | |||
|-style="background-color:#ffc0c0" | |||
|[[Rutherfordium]]||Rf||104||261<ref name="fn_1" />||4||7 | |||
|-style="background-color:#ffbfff" | |||
|[[Samarium]]||Sm||62||150.36(2)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Scandium]]||Sc||21||44.955912(6)||3||4 | |||
|-style="background-color:#ffc0c0" | |||
|[[Seaborgium]]||Sg||106||[266]<ref name="fn_1" />||6||7 | |||
|-style="background-color:#a0ffa0" | |||
|[[Selenium]]||Se||34||78.96(3)<ref name="fn_4" />||16||4 | |||
|-style="background-color:#cccc99" | |||
|[[Silicon]]||Si||14||28.0855(3)<ref name="fn_4" />||14||3 | |||
|-style="background-color:#ffc0c0" | |||
|id="Silver"|[[Silver]] (Argentum)||Ag||47||107.8682(2)<ref name="fn_2" />||11||5 | |||
|-style="background-color:#ff6666" | |||
|id="Sodium"|[[Sodium]] (Natrium)||Na||11||22.98976928(2)||1||3 | |||
|-style="background-color:#ffdead" | |||
|[[Strontium]]||Sr||38||87.62(1)<ref name="fn_2" /><ref name="fn_4" />||2||5 | |||
|-style="background-color:#a0ffa0" | |||
|[[Sulfur]] (Sulphur)||S||16||32.065(5)<ref name="fn_2" /><ref name="fn_4" />||16||3 | |||
|-style="background-color:#ffc0c0" | |||
|[[Tantalum]]||Ta||73||180.94788(2)||5||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Technetium]]||Tc||43||[98]<ref name="fn_1" />||7||5 | |||
|-style="background-color:#cccc99" | |||
|[[Tellurium]]||Te||52||127.60(3)<ref name="fn_2" />||16||5 | |||
|-style="background-color:#ffbfff" | |||
|[[Terbium]]||Tb||65||158.92535(2)|| ||6 | |||
|-style="background-color:#cccccc" | |||
|[[Thallium]]||Tl||81||204.3833(2)||13||6 | |||
|-style="background-color:#ff99cc" | |||
|[[Thorium]]||Th||90||232.03806(2)<ref name="fn_1" /><ref name="fn_2" />|| ||7 | |||
|-style="background-color:#ffbfff" | |||
|[[Thulium]]||Tm||69||168.93421(2)|| ||6 | |||
|-style="background-color:#cccccc" | |||
|id="Tin"|[[Tin]] (Stannum)||Sn||50||118.710(7)<ref name="fn_2" />||14||5 | |||
|-style="background-color:#ffc0c0" | |||
|[[Titanium]]||Ti||22||47.867(1)||4||4 | |||
|-style="background-color:#ffc0c0" | |||
|id="Tungsten"|[[Tungsten]] (Wolfram)||W||74||183.84(1)||6||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Ununbium]]||Uub||112||[285]<ref name="fn_1" />||12||7 | |||
|-style="background-color:#cccccc" | |||
|[[Ununhexium]]||Uuh||116||[292]<ref name="fn_1" />||16||7 | |||
|-style="background-color:#c0ffff" | |||
|[[Ununoctium]]||Uuo||118||[294]<ref name="fn_1" />||18||7 | |||
|-style="background-color:#cccccc" | |||
|[[Ununpentium]]||Uup||115||[288]<ref name="fn_1" />||15||7 | |||
|-style="background-color:#cccccc" | |||
|[[Ununquadium]]||Uuq||114||[289]<ref name="fn_1" />||14||7 | |||
|-style="background-color:#ffff99" | |||
|[[Ununseptium]]||Uus||117||[293]<ref name="fn_1" />||17||7 | |||
|-style="background-color:#cccccc" | |||
|[[Ununtrium]]||Uut||113||[284]<ref name="fn_1" />||13||7 | |||
|-style="background-color:#ff99cc" | |||
|[[Uranium]]||U||92||238.02891(3)<ref name="fn_1" /><ref name="fn_2" /><ref name="fn_3" />|| ||7 | |||
|-style="background-color:#ffc0c0" | |||
|[[Vanadium]]||V||23||50.9415(1)||5||4 | |||
|-style="background-color:#c0ffff" | |||
|[[Xenon]]||Xe||54||131.293(6)<ref name="fn_2" /><ref name="fn_3" />||18||5 | |||
|-style="background-color:#ffbfff" | |||
|[[Ytterbium]]||Yb||70||173.04(3)<ref name="fn_2" />|| ||6 | |||
|-style="background-color:#ffc0c0" | |||
|[[Yttrium]]||Y||39||88.90585(2)||3||5 | |||
|-style="background-color:#ffc0c0" | |||
|[[Zinc]]||Zn||30||65.409(4)||12||4 | |||
|-style="background-color:#ffc0c0" | |||
|[[Zirconium]]||Zr||40||91.224(2)<ref name="fn_2" />||4||5 | |||
|} |
10:07, 18 सितम्बर 2010 का अवतरण
नाम | प्रतीक | परमाणु क्रमांक | परमाणु भार | समूह | आवर्त |
---|---|---|---|---|---|
एक्टिनियम | Ac | 89 | [227][1] | 7 | |
एल्युमिनियम (Aluminum) | Al | 13 | 26.9815386(8) | 13 | 3 |
अमेरिशियम | Am | 95 | [243][1] | 7 | |
एन्टिमोनी | Sb | 51 | 121.760(1)[2] | 15 | 5 |
ऑर्गन | Ar | 18 | 39.948(1)[2][3] | 18 | 3 |
Arsenic | As | 33 | 74.92160(2) | 15 | 4 |
Astatine | At | 85 | [210][1] | 17 | 6 |
Barium | Ba | 56 | 137.327(7) | 2 | 6 |
Berkelium | Bk | 97 | [247][1] | 7 | |
Beryllium | Be | 4 | 9.012182(3) | 2 | 2 |
Bismuth | Bi | 83 | 208.98040(1)[1] | 15 | 6 |
Bohrium | Bh | 107 | [264][1] | 7 | 7 |
Boron | B | 5 | 10.811(7)[2][3][4] | 13 | 2 |
Bromine | Br | 35 | 79.904(1) | 17 | 4 |
Cadmium | Cd | 48 | 112.411(8)[2] | 12 | 5 |
Caesium (Cesium) | Cs | 55 | 132.9054519(2) | 1 | 6 |
Calcium | Ca | 20 | 40.078(4)[2] | 2 | 4 |
Californium | Cf | 98 | [251][1] | 7 | |
Carbon | C | 6 | 12.0107(8)[2][3] | 14 | 2 |
Cerium | Ce | 58 | 140.116(1)[2] | 6 | |
Chlorine | Cl | 17 | 35.453(2)[2][3][4] | 17 | 3 |
Chromium | Cr | 24 | 51.9961(6) | 6 | 4 |
Cobalt | Co | 27 | 58.933195(5) | 9 | 4 |
Copper (Cuprum) | Cu | 29 | 63.546(3)[3] | 11 | 4 |
Curium | Cm | 96 | [247][1] | 7 | |
Darmstadtium | Ds | 110 | [271][1] | 10 | 7 |
Dubnium | Db | 105 | [262][1] | 5 | 7 |
Dysprosium | Dy | 66 | 162.500(1)[2] | 6 | |
Einsteinium | Es | 99 | [252][1] | 7 | |
Erbium | Er | 68 | 167.259(3)[2] | 6 | |
Europium | Eu | 63 | 151.964(1)[2] | 6 | |
Fermium | Fm | 100 | [257][1] | 7 | |
Fluorine | F | 9 | 18.9984032(5) | 17 | 2 |
Francium | Fr | 87 | [223][1] | 1 | 7 |
Gadolinium | Gd | 64 | 157.25(3)[2] | 6 | |
Gallium | Ga | 31 | 69.723(1) | 13 | 4 |
Germanium | Ge | 32 | 72.64(1) | 14 | 4 |
Gold (Aurum) | Au | 79 | 196.966569(4) | 11 | 6 |
Hafnium | Hf | 72 | 178.49(2) | 4 | 6 |
Hassium | Hs | 108 | [277][1] | 8 | 7 |
Helium | He | 2 | 4.002602(2)[2][3] | 18 | 1 |
Holmium | Ho | 67 | 164.93032(2) | 6 | |
Hydrogen | H | 1 | 1.00794(7)[2][3][4] | 1 | 1 |
Indium | In | 49 | 114.818(3) | 13 | 5 |
Iodine | I | 53 | 126.90447(3) | 17 | 5 |
Iridium | Ir | 77 | 192.217(3) | 9 | 6 |
Iron (Ferrum) | Fe | 26 | 55.845(2) | 8 | 4 |
Krypton | Kr | 36 | 83.798(2)[2][4] | 18 | 4 |
Lanthanum | La | 57 | 138.90547(7)[2] | 6 | |
Lawrencium | Lr | 103 | [262][1] | 3 | 7 |
Lead (Plumbum) | Pb | 82 | 207.2(1)[2][3] | 14 | 6 |
Lithium | Li | 3 | 6.941(2)[2][3][4][5] | 1 | 2 |
Lutetium | Lu | 71 | 174.967(1)[2] | 3 | 6 |
Magnesium | Mg | 12 | 24.3050(6) | 2 | 3 |
Manganese | Mn | 25 | 54.938045(5) | 7 | 4 |
Meitnerium | Mt | 109 | [268][1] | 9 | 7 |
Mendelevium | Md | 101 | [258][1] | 7 | |
Mercury (Hydrargyrum) | Hg | 80 | 200.59(2) | 12 | 6 |
Molybdenum | Mo | 42 | 95.94(2)[2] | 6 | 5 |
Neodymium | Nd | 60 | 144.242(3)[2] | 6 | |
Neon | Ne | 10 | 20.1797(6)[2][4] | 18 | 2 |
Neptunium | Np | 93 | [237][1] | 7 | |
Nickel | Ni | 28 | 58.6934(2) | 10 | 4 |
Niobium | Nb | 41 | 92.906 38(2) | 5 | 5 |
Nitrogen | N | 7 | 14.0067(2)[2][3] | 15 | 2 |
Nobelium | No | 102 | [259][1] | 7 | |
Osmium | Os | 76 | 190.23(3)[2] | 8 | 6 |
Oxygen | O | 8 | 15.9994(3)[2][3] | 16 | 2 |
Palladium | Pd | 46 | 106.42(1)[2] | 10 | 5 |
Phosphorus | P | 15 | 30.973762(2) | 15 | 3 |
Platinum | Pt | 78 | 195.084(9) | 10 | 6 |
Plutonium | Pu | 94 | [244][1] | 7 | |
Polonium | Po | 84 | [210][1] | 16 | 6 |
Potassium (Kalium) | K | 19 | 39.0983(1) | 1 | 4 |
Praseodymium | Pr | 59 | 140.90765(2) | 6 | |
Promethium | Pm | 61 | [145][1] | 6 | |
Protactinium | Pa | 91 | 231.03588(2)[1] | 7 | |
Radium | Ra | 88 | [226][1] | 2 | 7 |
Radon | Rn | 86 | [220][1] | 18 | 6 |
Rhenium | Re | 75 | 186.207(1) | 7 | 6 |
Rhodium | Rh | 45 | 102.905 50(2) | 9 | 5 |
Roentgenium | Rg | 111 | [272][1] | 11 | 7 |
Rubidium | Rb | 37 | 85.4678(3)[2] | 1 | 5 |
Ruthenium | Ru | 44 | 101.07(2)[2] | 8 | 5 |
Rutherfordium | Rf | 104 | 261[1] | 4 | 7 |
Samarium | Sm | 62 | 150.36(2)[2] | 6 | |
Scandium | Sc | 21 | 44.955912(6) | 3 | 4 |
Seaborgium | Sg | 106 | [266][1] | 6 | 7 |
Selenium | Se | 34 | 78.96(3)[3] | 16 | 4 |
Silicon | Si | 14 | 28.0855(3)[3] | 14 | 3 |
Silver (Argentum) | Ag | 47 | 107.8682(2)[2] | 11 | 5 |
Sodium (Natrium) | Na | 11 | 22.98976928(2) | 1 | 3 |
Strontium | Sr | 38 | 87.62(1)[2][3] | 2 | 5 |
Sulfur (Sulphur) | S | 16 | 32.065(5)[2][3] | 16 | 3 |
Tantalum | Ta | 73 | 180.94788(2) | 5 | 6 |
Technetium | Tc | 43 | [98][1] | 7 | 5 |
Tellurium | Te | 52 | 127.60(3)[2] | 16 | 5 |
Terbium | Tb | 65 | 158.92535(2) | 6 | |
Thallium | Tl | 81 | 204.3833(2) | 13 | 6 |
Thorium | Th | 90 | 232.03806(2)[1][2] | 7 | |
Thulium | Tm | 69 | 168.93421(2) | 6 | |
Tin (Stannum) | Sn | 50 | 118.710(7)[2] | 14 | 5 |
Titanium | Ti | 22 | 47.867(1) | 4 | 4 |
Tungsten (Wolfram) | W | 74 | 183.84(1) | 6 | 6 |
Ununbium | Uub | 112 | [285][1] | 12 | 7 |
Ununhexium | Uuh | 116 | [292][1] | 16 | 7 |
Ununoctium | Uuo | 118 | [294][1] | 18 | 7 |
Ununpentium | Uup | 115 | [288][1] | 15 | 7 |
Ununquadium | Uuq | 114 | [289][1] | 14 | 7 |
Ununseptium | Uus | 117 | [293][1] | 17 | 7 |
Ununtrium | Uut | 113 | [284][1] | 13 | 7 |
Uranium | U | 92 | 238.02891(3)[1][2][4] | 7 | |
Vanadium | V | 23 | 50.9415(1) | 5 | 4 |
Xenon | Xe | 54 | 131.293(6)[2][4] | 18 | 5 |
Ytterbium | Yb | 70 | 173.04(3)[2] | 6 | |
Yttrium | Y | 39 | 88.90585(2) | 3 | 5 |
Zinc | Zn | 30 | 65.409(4) | 12 | 4 |
Zirconium | Zr | 40 | 91.224(2)[2] | 4 | 5 |
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1.32 1.33 1.34 1.35 1.36 1.37 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, three elements, Thorium, Protactinium, and Uranium, have a characteristic terrestrial isotopic composition, and thus their atomic mass given.
- ↑ 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 2.38 The isotopic composition of this element varies in some geological specimens, and the variation may exceed the uncertainty stated in the table.
- ↑ 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 3.13 3.14 The isotopic composition varies in terrestrial material such that a more precise atomic weight can not be given.
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 The isotopic composition of the element can vary in commercial materials, which can cause the atomic weight to deviate significantly from the given value.
- ↑ The atomic weight of commercial Lithium can vary between 6.939 and 6.996—analysis of the specific material is necessary to find a less and more accurate value.