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| 1 || [[हाइड्रोजन]] || H || 1 || 1 || [[अधातु]] || <span style="display:none">{{formatnum:{{padleft:1|7|0}}}} </span>1.00794(7)<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><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><ref name="fn_4">The isotopic composition varies in terrestrial material such that a more precise atomic weight can not be given.</ref> | | 1 || [[हाइड्रोजन]] || H || 1 || 1 || [[अधातु]] || <span style="display:none">{{formatnum:{{padleft:1|7|0}}}} </span>1.00794(7)<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><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><ref name="fn_4">The isotopic composition varies in terrestrial material such that a more precise atomic weight can not be given.</ref> | ||
|-style="background-color:#c0ffff" | |-style="background-color:#c0ffff" | ||
| 2 || [[हीलियम]] || He || 1 || 18 || [[ | | 2 || [[हीलियम]] || He || 1 || 18 || [[अक्रिय गैस]] || <span style="display:none">{{formatnum:{{padleft:4|7|0}}}} </span>4.002602(2)<ref name="fn_2" /><ref name="fn_4" /> | ||
|-style="background-color:#ff6666" | |-style="background-color:#ff6666" | ||
| 3 || [[लिथियम]] || Li || 2 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:6|7|0}}}} </span>6.941(2)<ref name="fn_2" /><ref name="fn_3" /><ref name="fn_4" /><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 more accurate value.</ref> | | 3 || [[लिथियम]] || Li || 2 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:6|7|0}}}} </span>6.941(2)<ref name="fn_2" /><ref name="fn_3" /><ref name="fn_4" /><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 more accurate value.</ref> | ||
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| 9 || [[फ्लोरीन]] || F || 2 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:18|7|0}}}} </span>18.9984032(5) | | 9 || [[फ्लोरीन]] || F || 2 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:18|7|0}}}} </span>18.9984032(5) | ||
|-style bgcolor="#c0ffff" | |-style bgcolor="#c0ffff" | ||
| 10 || [[निआन]] || Ne || 2 || 18 || [[ | | 10 || [[निआन]] || Ne || 2 || 18 || [[अक्रिय गैस]] || <span style="display:none">{{formatnum:{{padleft:20|7|0}}}} </span>20.1797(6)<ref name="fn_2" /><ref name="fn_3" /> | ||
|-style="background-color:#ff6666" | |-style="background-color:#ff6666" | ||
| 11 || [[सोडियम]] || Na || 3 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:22|7|0}}}} </span>22.98976928(2) | | 11 || [[सोडियम]] || Na || 3 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:22|7|0}}}} </span>22.98976928(2) | ||
| Line 44: | Line 44: | ||
| 17 || [[क्लोरीन]] || Cl || 3 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:35|7|0}}}} </span>35.453(2)<ref name="fn_2" /><ref name="fn_3" /><ref name="fn_4" /> | | 17 || [[क्लोरीन]] || Cl || 3 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:35|7|0}}}} </span>35.453(2)<ref name="fn_2" /><ref name="fn_3" /><ref name="fn_4" /> | ||
|-style="background-color:#c0ffff" | |-style="background-color:#c0ffff" | ||
| 18 || [[आर्गन]] || Ar || 3 || 18 || [[ | | 18 || [[आर्गन]] || Ar || 3 || 18 || [[अक्रिय गैस]] || <span style="display:none">{{formatnum:{{padleft:39|7|0}}}} </span>39.948(1)<ref name="fn_2" /><ref name="fn_4" /> | ||
|-style="background-color:#ff6666" | |-style="background-color:#ff6666" | ||
| 19 || [[पोटैशियम]] || K || 4 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:39|7|0}}}} </span>39.0983(1) | | 19 || [[पोटैशियम]] || K || 4 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:39|7|0}}}} </span>39.0983(1) | ||
| Line 80: | Line 80: | ||
| 35 || [[ब्रोमिन]] || Br || 4 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:79|7|0}}}} </span>79.904(1) | | 35 || [[ब्रोमिन]] || Br || 4 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:79|7|0}}}} </span>79.904(1) | ||
|-style="background-color:#c0ffff" | |-style="background-color:#c0ffff" | ||
| 36 || [[क्रिप्टन]]| Kr || 4 || 18 || [[ | | 36 || [[क्रिप्टन]]|| Kr || 4 || 18 || [[अक्रिय गैस]] || <span style="display:none">{{formatnum:{{padleft:83|7|0}}}} </span>83.798(2)<ref name="fn_2" /><ref name="fn_3" /> | ||
|-style="background-color:#ff6666" | |-style="background-color:#ff6666" | ||
| 37 || [[रूबिडयम]]|| Rb || 5 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:85|7|0}}}} </span>85.4678(3)<ref name="fn_2" /> | | 37 || [[रूबिडयम]]|| Rb || 5 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:85|7|0}}}} </span>85.4678(3)<ref name="fn_2" /> | ||
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| 40 || [[जिर्कोनियम]]|| Zr || 5 || 4 || [[संक्रमण धातु]] || <span style="display:none">{{formatnum:{{padleft:91|7|0}}}} </span>91.224(2)<ref name="fn_2" /> | | 40 || [[जिर्कोनियम]]|| Zr || 5 || 4 || [[संक्रमण धातु]] || <span style="display:none">{{formatnum:{{padleft:91|7|0}}}} </span>91.224(2)<ref name="fn_2" /> | ||
|-style="background-color:#ffc0c0" | |-style="background-color:#ffc0c0" | ||
| 41 || [[नियोबियम]] | | 41 || [[नियोबियम]]||Nb || 5 || 5 || [[संक्रमण धातु]] || <span style="display:none">{{formatnum:{{padleft:92|7|0}}}} </span>92.906 38(2) | ||
|-style="background-color:#ffc0c0" | |-style="background-color:#ffc0c0" | ||
| 42 || [[मोलिबडेनम]] || Mo || 5 || 6 || [[संक्रमण धातु]] || <span style="display:none">{{formatnum:{{padleft:95|7|0}}}} </span>95.94(2)<ref name="fn_2" /> | | 42 || [[मोलिबडेनम]] || Mo || 5 || 6 || [[संक्रमण धातु]] || <span style="display:none">{{formatnum:{{padleft:95|7|0}}}} </span>95.94(2)<ref name="fn_2" /> | ||
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| 53 || [[Iodine]] || I || 5 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:126|7|0}}}} </span>126.90447(3) | | 53 || [[Iodine]] || I || 5 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:126|7|0}}}} </span>126.90447(3) | ||
|-style="background-color:#c0ffff" | |-style="background-color:#c0ffff" | ||
| 54 || [[Xenon]] || Xe || 5 || 18 || [[ | | 54 || [[Xenon]] || Xe || 5 || 18 || [[अक्रिय गैस]] || <span style="display:none">{{formatnum:{{padleft:131|7|0}}}} </span>131.293(6)<ref name="fn_2" /><ref name="fn_3" /> | ||
|-style="background-color:#ff6666" | |-style="background-color:#ff6666" | ||
| 55 || [[Caesium]] || Cs || 6 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:132|7|0}}}} </span>132.9054519(2) | | 55 || [[Caesium]] || Cs || 6 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:132|7|0}}}} </span>132.9054519(2) | ||
| Line 180: | Line 180: | ||
| 85 || [[Astatine]] || At || 6 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:209|7|0}}}} </span>[209.9871]<ref name="fn_1" /> | | 85 || [[Astatine]] || At || 6 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:209|7|0}}}} </span>[209.9871]<ref name="fn_1" /> | ||
|-style="background-color:#c0ffff" | |-style="background-color:#c0ffff" | ||
| 86 || [[Radon]] || Rn || 6 || 18 || [[ | | 86 || [[Radon]] || Rn || 6 || 18 || [[अक्रिय गैस]] || <span style="display:none">{{formatnum:{{padleft:222|7|0}}}} </span>[222.0176]<ref name="fn_1" /> | ||
|-style="background-color:#ff6666" | |-style="background-color:#ff6666" | ||
| 87 || [[Francium]] || Fr || 7 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:223|7|0}}}} </span>[223.0197]<ref name="fn_1" /> | | 87 || [[Francium]] || Fr || 7 || 1 || [[क्षार धातु]] || <span style="display:none">{{formatnum:{{padleft:223|7|0}}}} </span>[223.0197]<ref name="fn_1" /> | ||
| Line 244: | Line 244: | ||
| 117 || [[Ununseptium]] || Uus || 7 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:293|7|0}}}} </span> [295] <ref>This element has not been discovered/synthesized.</ref> | | 117 || [[Ununseptium]] || Uus || 7 || 17 || [[हलोजन]] || <span style="display:none">{{formatnum:{{padleft:293|7|0}}}} </span> [295] <ref>This element has not been discovered/synthesized.</ref> | ||
|-style="background-color:#c0ffff" | |-style="background-color:#c0ffff" | ||
| 118 || [[Ununoctium]] || Uuo || 7 || 18 || [[ | | 118 || [[Ununoctium]] || Uuo || 7 || 18 || [[अक्रिय गैस]] || <span style="display:none">{{formatnum:{{padleft:294|7|0}}}} </span>[294]<ref name="fn_1" /> | ||
|} | |} | ||
Revision as of 12:01, 19 September 2010
| परमाणु क्रमांक Z |
नाम |
प्रतीक |
अवधि |
समूह |
रासायनिक श्रेणी |
द्रव्यमान (g/mol) |
|---|---|---|---|---|---|---|
| 1 | हाइड्रोजन | H | 1 | 1 | अधातु | 1.00794(7)[1][2][3] |
| 2 | हीलियम | He | 1 | 18 | अक्रिय गैस | 4.002602(2)[1][3] |
| 3 | लिथियम | Li | 2 | 1 | क्षार धातु | 6.941(2)[1][2][3][4] |
| 4 | बेरेलियम | Be | 2 | 2 | क्षारीय पार्थिव धातु | 9.012182(3) |
| 5 | बोरान | B | 2 | 13 | उपधातु | 10.811(7)[1][2][3] |
| 6 | कार्बन | C | 2 | 14 | अधातु | 12.0107(8)[1][3] |
| 7 | नाइट्रोजन | N | 2 | 15 | अधातु | 14.0067(2)[1][3] |
| 8 | आक्सीजन | O | 2 | 16 | अधातु | 15.9994(3)[1][3] |
| 9 | फ्लोरीन | F | 2 | 17 | हलोजन | 18.9984032(5) |
| 10 | निआन | Ne | 2 | 18 | अक्रिय गैस | 20.1797(6)[1][2] |
| 11 | सोडियम | Na | 3 | 1 | क्षार धातु | 22.98976928(2) |
| 12 | मैग्नीशियम | Mg | 3 | 2 | क्षारीय पार्थिव धातु | 24.3050(6) |
| 13 | अलमुनियम | Al | 3 | 13 | संक्रमण धातु | 26.9815386(8) |
| 14 | सिलिकान | Si | 3 | 14 | उपधातु | 28.0855(3)[3] |
| 15 | फास्फोरस | P | 3 | 15 | अधातु | 30.973762(2) |
| 16 | गंधक | S | 3 | 16 | अधातु | 32.065(5)[1][3] |
| 17 | क्लोरीन | Cl | 3 | 17 | हलोजन | 35.453(2)[1][2][3] |
| 18 | आर्गन | Ar | 3 | 18 | अक्रिय गैस | 39.948(1)[1][3] |
| 19 | पोटैशियम | K | 4 | 1 | क्षार धातु | 39.0983(1) |
| 20 | कैल्सियम | Ca | 4 | 2 | क्षारीय पार्थिव धातु | 40.078(4)[1] |
| 21 | स्कैंडियम | Sc | 4 | 3 | संक्रमण धातु | 44.955912(6) |
| 22 | टाइटैनियम | Ti | 4 | 4 | संक्रमण धातु | 47.867(1) |
| 23 | वैनेडियम | V | 4 | 5 | संक्रमण धातु | 50.9415(1) |
| 24 | क्रोमियम | Cr | 4 | 6 | संक्रमण धातु | 51.9961(6) |
| 25 | Manganese | Mn | 4 | 7 | संक्रमण धातु | 54.938045(5) |
| 26 | आयरन | Fe | 4 | 8 | संक्रमण धातु | 55.845(2) |
| 27 | कोबाल्ट | Co | 4 | 9 | संक्रमण धातु | 58.933195(5) |
| 28 | निकेल | Ni | 4 | 10 | संक्रमण धातु | 58.6934(2) |
| 29 | कॉपर | Cu | 4 | 11 | संक्रमण धातु | 63.546(3)[3] |
| 30 | जिंक | Zn | 4 | 12 | संक्रमण धातु | 65.409(4) |
| 31 | गैलियम | Ga | 4 | 13 | संक्रमण धातु | 69.723(1) |
| 32 | जरमैनियम | Ge | 4 | 14 | उपधातु | 72.64(1) |
| 33 | आर्सेनिक | As | 4 | 15 | उपधातु | 74.92160(2) |
| 34 | सेलेनियम | Se | 4 | 16 | अधातु | 78.96(3)[3] |
| 35 | ब्रोमिन | Br | 4 | 17 | हलोजन | 79.904(1) |
| 36 | क्रिप्टन | Kr | 4 | 18 | अक्रिय गैस | 83.798(2)[1][2] |
| 37 | रूबिडयम | Rb | 5 | 1 | क्षार धातु | 85.4678(3)[1] |
| 38 | स्टॉसियम | Sr | 5 | 2 | क्षारीय पार्थिव धातु | 87.62(1)[1][3] |
| 39 | यत्रियम | Y | 5 | 3 | संक्रमण धातु | 88.90585(2) |
| 40 | जिर्कोनियम | Zr | 5 | 4 | संक्रमण धातु | 91.224(2)[1] |
| 41 | नियोबियम | Nb | 5 | 5 | संक्रमण धातु | 92.906 38(2) |
| 42 | मोलिबडेनम | Mo | 5 | 6 | संक्रमण धातु | 95.94(2)[1] |
| 43 | टेक्नेशियम | Tc | 5 | 7 | संक्रमण धातु | [98.9063][5] |
| 44 | रूथेनियम | Ru | 5 | 8 | संक्रमण धातु | 101.07(2)[1] |
| 45 | रोडियम | Rh | 5 | 9 | संक्रमण धातु | 102.90550(2) |
| 46 | Palladium | Pd | 5 | 10 | संक्रमण धातु | 106.42(1)[1] |
| 47 | Silver | Ag | 5 | 11 | संक्रमण धातु | 107.8682(2)[1] |
| 48 | Cadmium | Cd | 5 | 12 | संक्रमण धातु | 112.411(8)[1] |
| 49 | Indium | In | 5 | 13 | संक्रमण धातु | 114.818(3) |
| 50 | Tin | Sn | 5 | 14 | संक्रमण धातु | 118.710(7)[1] |
| 51 | Antimony | Sb | 5 | 15 | उपधातु | 121.760(1)[1] |
| 52 | Tellurium | Te | 5 | 16 | उपधातु | 127.60(3)[1] |
| 53 | Iodine | I | 5 | 17 | हलोजन | 126.90447(3) |
| 54 | Xenon | Xe | 5 | 18 | अक्रिय गैस | 131.293(6)[1][2] |
| 55 | Caesium | Cs | 6 | 1 | क्षार धातु | 132.9054519(2) |
| 56 | Barium | Ba | 6 | 2 | क्षारीय पार्थिव धातु | 137.327(7) |
| 57 | Lanthanum | La | 6 | लान्थनाइड | 138.90547(7)[1] | |
| 58 | Cerium | Ce | 6 | लान्थनाइड | 140.116(1)[1] | |
| 59 | Praseodymium | Pr | 6 | लान्थनाइड | 140.90765(2) | |
| 60 | Neodymium | Nd | 6 | लान्थनाइड | 144.242(3)[1] | |
| 61 | Promethium | Pm | 6 | लान्थनाइड | [146.9151][5] | |
| 62 | Samarium | Sm | 6 | लान्थनाइड | 150.36(2)[1] | |
| 63 | Europium | Eu | 6 | लान्थनाइड | 151.964(1)[1] | |
| 64 | Gadolinium | Gd | 6 | लान्थनाइड | 157.25(3)[1] | |
| 65 | Terbium | Tb | 6 | लान्थनाइड | 158.92535(2) | |
| 66 | Dysprosium | Dy | 6 | लान्थनाइड | 162.500(1)[1] | |
| 67 | Holmium | Ho | 6 | लान्थनाइड | 164.93032(2) | |
| 68 | Erbium | Er | 6 | लान्थनाइड | 167.259(3)[1] | |
| 69 | Thulium | Tm | 6 | लान्थनाइड | 168.93421(2) | |
| 70 | Ytterbium | Yb | 6 | लान्थनाइड | 173.04(3)[1] | |
| 71 | Lutetium | Lu | 6 | 3 | लान्थनाइड | 174.967(1)[1] |
| 72 | Hafnium | Hf | 6 | 4 | संक्रमण धातु | 178.49(2) |
| 73 | Tantalum | Ta | 6 | 5 | संक्रमण धातु | 180.9479(1) |
| 74 | Tungsten | W | 6 | 6 | संक्रमण धातु | 183.84(1) |
| 75 | Rhenium | Re | 6 | 7 | संक्रमण धातु | 186.207(1) |
| 76 | Osmium | Os | 6 | 8 | संक्रमण धातु | 190.23(3)[1] |
| 77 | Iridium | Ir | 6 | 9 | संक्रमण धातु | 192.217(3) |
| 78 | Platinum | Pt | 6 | 10 | संक्रमण धातु | 195.084(9) |
| 79 | Gold | Au | 6 | 11 | संक्रमण धातु | 196.966569(4) |
| 80 | Mercury | Hg | 6 | 12 | संक्रमण धातु | 200.59(2) |
| 81 | Thallium | Tl | 6 | 13 | संक्रमण धातु | 204.3833(2) |
| 82 | Lead | Pb | 6 | 14 | संक्रमण धातु | 207.2(1)[1][3] |
| 83 | Bismuth | Bi | 6 | 15 | संक्रमण धातु | 208.98040(1) |
| 84 | Polonium | Po | 6 | 16 | उपधातु | [208.9824][5] |
| 85 | Astatine | At | 6 | 17 | हलोजन | [209.9871][5] |
| 86 | Radon | Rn | 6 | 18 | अक्रिय गैस | [222.0176][5] |
| 87 | Francium | Fr | 7 | 1 | क्षार धातु | [223.0197][5] |
| 88 | Radium | Ra | 7 | 2 | क्षारीय पार्थिव धातु | [226.0254][5] |
| 89 | Actinium | Ac | 7 | ऐक्टिनाइड | [227.0278][5] | |
| 90 | Thorium | Th | 7 | ऐक्टिनाइड | 232.03806(2)[1][5] | |
| 91 | Protactinium | Pa | 7 | ऐक्टिनाइड | 231.03588(2)[5] | |
| 92 | Uranium | U | 7 | ऐक्टिनाइड | 238.02891(3)[1][2][5] | |
| 93 | Neptunium | Np | 7 | ऐक्टिनाइड | [237.0482][5] | |
| 94 | Plutonium | Pu | 7 | ऐक्टिनाइड | [244.0642][5] | |
| 95 | Americium | Am | 7 | ऐक्टिनाइड | [243.0614][5] | |
| 96 | Curium | Cm | 7 | ऐक्टिनाइड | [247.0703][5] | |
| 97 | Berkelium | Bk | 7 | ऐक्टिनाइड | [247.0703][5] | |
| 98 | Californium | Cf | 7 | ऐक्टिनाइड | [251.0796][5] | |
| 99 | Einsteinium | Es | 7 | ऐक्टिनाइड | [252.0829][5] | |
| 100 | Fermium | Fm | 7 | ऐक्टिनाइड | [257.0951][5] | |
| 101 | Mendelevium | Md | 7 | ऐक्टिनाइड | [258.0986][5] | |
| 102 | Nobelium | No | 7 | ऐक्टिनाइड | [259.1009][5] | |
| 103 | Lawrencium | Lr | 7 | 3 | ऐक्टिनाइड | [260.1053][5] |
| 104 | Rutherfordium | Rf | 7 | 4 | संक्रमण धातु | [261.1087][5] |
| 105 | Dubnium | Db | 7 | 5 | संक्रमण धातु | [262.1138][5] |
| 106 | Seaborgium | Sg | 7 | 6 | संक्रमण धातु | [263.1182][5] |
| 107 | Bohrium | Bh | 7 | 7 | संक्रमण धातु | [262.1229][5] |
| 108 | Hassium | Hs | 7 | 8 | संक्रमण धातु | [265][5] |
| 109 | Meitnerium | Mt | 7 | 9 | संक्रमण धातु | [266][5] |
| 110 | Darmstadtium | Ds | 7 | 10 | संक्रमण धातु | [269][5] |
| 111 | Roentgenium | Rg | 7 | 11 | संक्रमण धातु | [272][5] |
| 112 | Ununbium | Uub | 7 | 12 | संक्रमण धातु | [285][5] |
| 113 | Ununtrium | Uut | 7 | 13 | संक्रमण धातु | [284][5] |
| 114 | Ununquadium | Uuq | 7 | 14 | संक्रमण धातु | [289][5] |
| 115 | Ununpentium | Uup | 7 | 15 | संक्रमण धातु | [288][5] |
| 116 | Ununhexium | Uuh | 7 | 16 | संक्रमण धातु | [292][5] |
| 117 | Ununseptium | Uus | 7 | 17 | हलोजन | [295] [6] |
| 118 | Ununoctium | Uuo | 7 | 18 | अक्रिय गैस | [294][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 1.38 The isotopic composition of this element varies in some geological specimens, and the variation may exceed the uncertainty stated in the table.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 The isotopic composition of the element can vary in commercial materials, which can cause the atomic weight to deviate significantly from the given value.
- ↑ 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.
- ↑ 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.
- ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 5.18 5.19 5.20 5.21 5.22 5.23 5.24 5.25 5.26 5.27 5.28 5.29 5.30 5.31 5.32 5.33 5.34 5.35 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 or characteristic isotopic composition.
- ↑ This element has not been discovered/synthesized.