100 ELEMENT
138
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<h1 data-en="Periodic Table - First 100 Elements" data-hi="आवर्त सारणी - पहले 100 तत्व">Periodic Table - First 100 Elements</h1>
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<table>
<thead>
<tr>
<th data-en="Atomic Number" data-hi="परमाणु क्रमांक">Atomic Number</th>
<th data-en="Element" data-hi="तत्व">Element</th>
<th data-en="Atomic Mass (u)" data-hi="परमाणु द्रव्यमान (u)">Atomic Mass (u)</th>
</tr>
</thead>
<tbody>
<tr><td>1</td><td data-en="Hydrogen (H)" data-hi="हाइड्रोजन (H)">Hydrogen (H)</td><td>1.008</td></tr>
<tr><td>2</td><td data-en="Helium (He)" data-hi="हीलियम (He)">Helium (He)</td><td>4.0026</td></tr>
<tr><td>3</td><td data-en="Lithium (Li)" data-hi="लिथियम (Li)">Lithium (Li)</td><td>6.94</td></tr>
<tr><td>4</td><td data-en="Beryllium (Be)" data-hi="बेरिलियम (Be)">Beryllium (Be)</td><td>9.0122</td></tr>
<tr><td>5</td><td data-en="Boron (B)" data-hi="बोरान (B)">Boron (B)</td><td>10.81</td></tr>
<tr><td>6</td><td data-en="Carbon (C)" data-hi="कार्बन (C)">Carbon (C)</td><td>12.011</td></tr>
<tr><td>7</td><td data-en="Nitrogen (N)" data-hi="नाइट्रोजन (N)">Nitrogen (N)</td><td>14.007</td></tr>
<tr><td>8</td><td data-en="Oxygen (O)" data-hi="ऑक्सीजन (O)">Oxygen (O)</td><td>15.999</td></tr>
<tr><td>9</td><td data-en="Fluorine (F)" data-hi="फ्लोरीन (F)">Fluorine (F)</td><td>18.998</td></tr>
<tr><td>10</td><td data-en="Neon (Ne)" data-hi="नियॉन (Ne)">Neon (Ne)</td><td>20.180</td></tr>
<tr><td>11</td><td data-en="Sodium (Na)" data-hi="सोडियम (Na)">Sodium (Na)</td><td>22.990</td></tr>
<tr><td>12</td><td data-en="Magnesium (Mg)" data-hi="मैग्नीशियम (Mg)">Magnesium (Mg)</td><td>24.305</td></tr>
<tr><td>13</td><td data-en="Aluminum (Al)" data-hi="एल्युमिनियम (Al)">Aluminum (Al)</td><td>26.982</td></tr>
<tr><td>14</td><td data-en="Silicon (Si)" data-hi="सिलिकॉन (Si)">Silicon (Si)</td><td>28.085</td></tr>
<tr><td>15</td><td data-en="Phosphorus (P)" data-hi="फास्फोरस (P)">Phosphorus (P)</td><td>30.974</td></tr>
<tr><td>16</td><td data-en="Sulfur (S)" data-hi="सल्फर (S)">Sulfur (S)</td><td>32.06</td></tr>
<tr><td>17</td><td data-en="Chlorine (Cl)" data-hi="क्लोरीन (Cl)">Chlorine (Cl)</td><td>35.45</td></tr>
<tr><td>18</td><td data-en="Argon (Ar)" data-hi="आर्गन (Ar)">Argon (Ar)</td><td>39.948</td></tr>
<tr><td>19</td><td data-en="Potassium (K)" data-hi="पोटैशियम (K)">Potassium (K)</td><td>39.098</td></tr>
<tr><td>20</td><td data-en="Calcium (Ca)" data-hi="कैल्शियम (Ca)">Calcium (Ca)</td><td>40.078</td></tr>
<tr><td>21</td><td data-en="Scandium (Sc)" data-hi="स्कैंडियम (Sc)">Scandium (Sc)</td><td>44.956</td></tr>
<tr><td>22</td><td data-en="Titanium (Ti)" data-hi="टाइटेनियम (Ti)">Titanium (Ti)</td><td>47.867</td></tr>
<tr><td>23</td><td data-en="Vanadium (V)" data-hi="वेनाडियम (V)">Vanadium (V)</td><td>50.942</td></tr>
<tr><td>24</td><td data-en="Chromium (Cr)" data-hi="क्रोमियम (Cr)">Chromium (Cr)</td><td>51.996</td></tr>
<tr><td>25</td><td data-en="Manganese (Mn)" data-hi="मैंगनीज (Mn)">Manganese (Mn)</td><td>54.938</td></tr>
<tr><td>26</td><td data-en="Iron (Fe)" data-hi="लोह (Fe)">Iron (Fe)</td><td>55.845</td></tr>
<tr><td>27</td><td data-en="Cobalt (Co)" data-hi="कोबाल्ट (Co)">Cobalt (Co)</td><td>58.933</td></tr>
<tr><td>28</td><td data-en="Nickel (Ni)" data-hi="निकेल (Ni)">Nickel (Ni)</td><td>58.693</td></tr>
<tr><td>29</td><td data-en="Copper (Cu)" data-hi="तांबा (Cu)">Copper (Cu)</td><td>63.546</td></tr>
<tr><td>30</td><td data-en="Zinc (Zn)" data-hi="जस्ता (Zn)">Zinc (Zn)</td><td>65.38</td></tr>
<tr><td>31</td><td data-en="Gallium (Ga)" data-hi="गैलियम (Ga)">Gallium (Ga)</td><td>69.723</td></tr>
<tr><td>32</td><td data-en="Germanium (Ge)" data-hi="जर्मेनियम (Ge)">Germanium (Ge)</td><td>72.63</td></tr>
<tr><td>33</td><td data-en="Arsenic (As)" data-hi="आर्सेनिक (As)">Arsenic (As)</td><td>74.922</td></tr>
<tr><td>34</td><td data-en="Selenium (Se)" data-hi="सेलेनियम (Se)">Selenium (Se)</td><td>78.971</td></tr>
<tr><td>35</td><td data-en="Bromine (Br)" data-hi="ब्रोमिन (Br)">Bromine (Br)</td><td>79.904</td></tr>
<tr><td>36</td><td data-en="Krypton (Kr)" data-hi="क्रिप्टन (Kr)">Krypton (Kr)</td><td>83.798</td></tr>
<tr><td>37</td><td data-en="Rubidium (Rb)" data-hi="रूबिडियम (Rb)">Rubidium (Rb)</td><td>85.468</td></tr>
<tr><td>38</td><td data-en="Strontium (Sr)" data-hi="स्ट्रोंशियम (Sr)">Strontium (Sr)</td><td>87.62</td></tr>
<tr><td>39</td><td data-en="Yttrium (Y)" data-hi="येट्रियम (Y)">Yttrium (Y)</td><td>88.906</td></tr>
<tr><td>40</td><td data-en="Zirconium (Zr)" data-hi="जिरकोनियम (Zr)">Zirconium (Zr)</td><td>91.224</td></tr>
<tr><td>41</td><td data-en="Niobium (Nb)" data-hi="नाइओबियम (Nb)">Niobium (Nb)</td><td>92.906</td></tr>
<tr><td>42</td><td data-en="Molybdenum (Mo)" data-hi="मोलिब्डेनम (Mo)">Molybdenum (Mo)</td><td>95.95</td></tr>
<tr><td>43</td><td data-en="Technetium (Tc)" data-hi="टेक्नेटियम (Tc)">Technetium (Tc)</td><td>(98)</td></tr>
<tr><td>44</td><td data-en="Ruthenium (Ru)" data-hi="रुथेनियम (Ru)">Ruthenium (Ru)</td><td>101.07</td></tr>
<tr><td>45</td><td data-en="Rhodium (Rh)" data-hi="रोडियम (Rh)">Rhodium (Rh)</td><td>102.91</td></tr>
<tr><td>46</td><td data-en="Palladium (Pd)" data-hi="पैलेडियम (Pd)">Palladium (Pd)</td><td>106.42</td></tr>
<tr><td>47</td><td data-en="Silver (Ag)" data-hi="चांदी (Ag)">Silver (Ag)</td><td>107.87</td></tr>
<tr><td>48</td><td data-en="Cadmium (Cd)" data-hi="कैडमियम (Cd)">Cadmium (Cd)</td><td>112.41</td></tr>
<tr><td>49</td><td data-en="Indium (In)" data-hi="इंडियम (In)">Indium (In)</td><td>114.82</td></tr>
<tr><td>50</td><td data-en="Tin (Sn)" data-hi="टिन (Sn)">Tin (Sn)</td><td>118.71</td></tr>
<tr><td>51</td><td data-en="Antimony (Sb)" data-hi="एंटीमनी (Sb)">Antimony (Sb)</td><td>121.76</td></tr>
<tr><td>52</td><td data-en="Tellurium (Te)" data-hi="टेल्यूरियम (Te)">Tellurium (Te)</td><td>127.60</td></tr>
<tr><td>53</td><td data-en="Iodine (I)" data-hi="आयोडीन (I)">Iodine (I)</td><td>126.90</td></tr>
<tr><td>54</td><td data-en="Xenon (Xe)" data-hi="जेनॉन (Xe)">Xenon (Xe)</td><td>131.29</td></tr>
<tr><td>55</td><td data-en="Cesium (Cs)" data-hi="सीज़ियम (Cs)">Cesium (Cs)</td><td>132.91</td></tr>
<tr><td>56</td><td data-en="Barium (Ba)" data-hi="बैरियम (Ba)">Barium (Ba)</td><td>137.33</td></tr>
<tr><td>57</td><td data-en="Lanthanum (La)" data-hi="लैंथेनम (La)">Lanthanum (La)</td><td>138.91</td></tr>
<tr><td>58</td><td data-en="Cerium (Ce)" data-hi="सेरियम (Ce)">Cerium (Ce)</td><td>140.12</td></tr>
<tr><td>59</td><td data-en="Praseodymium (Pr)" data-hi="प्रसीओडिमियम (Pr)">Praseodymium (Pr)</td><td>140.91</td></tr>
<tr><td>60</td><td data-en="Neodymium (Nd)" data-hi="नियोडिमियम (Nd)">Neodymium (Nd)</td><td>144.24</td></tr>
<tr><td>61</td><td data-en="Promethium (Pm)" data-hi="प्रोमेथियम (Pm)">Promethium (Pm)</td><td>(145)</td></tr>
<tr><td>62</td><td data-en="Samarium (Sm)" data-hi="समैरियम (Sm)">Samarium (Sm)</td><td>150.36</td></tr>
<tr><td>63</td><td data-en="Europium (Eu)" data-hi="युरोपियम (Eu)">Europium (Eu)</td><td>151.96</td></tr>
<tr><td>64</td><td data-en="Gadolinium (Gd)" data-hi="गैडोलिनियम (Gd)">Gadolinium (Gd)</td><td>157.25</td></tr>
<tr><td>65</td><td data-en="Terbium (Tb)" data-hi="टर्बियम (Tb)">Terbium (Tb)</td><td>158.93</td></tr>
<tr><td>66</td><td data-en="Dysprosium (Dy)" data-hi="डिस्प्रोसियम (Dy)">Dysprosium (Dy)</td><td>162.50</td></tr>
<tr><td>67</td><td data-en="Holmium (Ho)" data-hi="होल्मियम (Ho)">Holmium (Ho)</td><td>164.93</td></tr>
<tr><td>68</td><td data-en="Erbium (Er)" data-hi="एर्बियम (Er)">Erbium (Er)</td><td>167.26</td></tr>
<tr><td>69</td><td data-en="Thulium (Tm)" data-hi="थुलियम (Tm)">Thulium (Tm)</td><td>168.93</td></tr>
<tr><td>70</td><td data-en="Ytterbium (Yb)" data-hi="यिट्रबियम (Yb)">Ytterbium (Yb)</td><td>173.05</td></tr>
<tr><td>71</td><td data-en="Lutetium (Lu)" data-hi="ल्यूटेटियम (Lu)">Lutetium (Lu)</td><td>174.97</td></tr>
<tr><td>72</td><td data-en="Hafnium (Hf)" data-hi="हैफ्नियम (Hf)">Hafnium (Hf)</td><td>178.49</td></tr>
<tr><td>73</td><td data-en="Tantalum (Ta)" data-hi="टैंटलम (Ta)">Tantalum (Ta)</td><td>180.95</td></tr>
<tr><td>74</td><td data-en="Tungsten (W)" data-hi="टंगस्टन (W)">Tungsten (W)</td><td>183.84</td></tr>
<tr><td>75</td><td data-en="Rhenium (Re)" data-hi="रेनियम (Re)">Rhenium (Re)</td><td>186.21</td></tr>
<tr><td>76</td><td data-en="Osmium (Os)" data-hi="ओस्मियम (Os)">Osmium (Os)</td><td>190.23</td></tr>
<tr><td>77</td><td data-en="Iridium (Ir)" data-hi="इरिडियम (Ir)">Iridium (Ir)</td><td>192.22</td></tr>
<tr><td>78</td><td data-en="Platinum (Pt)" data-hi="प्लैटिनम (Pt)">Platinum (Pt)</td><td>195.08</td></tr>
<tr><td>79</td><td data-en="Gold (Au)" data-hi="सोना (Au)">Gold (Au)</td><td>196.97</td></tr>
<tr><td>80</td><td data-en="Mercury (Hg)" data-hi="पारा (Hg)">Mercury (Hg)</td><td>200.59</td></tr>
<tr><td>81</td><td data-en="Thallium (Tl)" data-hi="थैलियम (Tl)">Thallium (Tl)</td><td>204.38</td></tr>
<tr><td>82</td><td data-en="Lead (Pb)" data-hi="सीसा (Pb)">Lead (Pb)</td><td>207.2</td></tr>
<tr><td>83</td><td data-en="Bismuth (Bi)" data-hi="बिस्मथ (Bi)">Bismuth (Bi)</td><td>208.98</td></tr>
<tr><td>84</td><td data-en="Polonium (Po)" data-hi="पोलोनियम (Po)">(209)</td><td>(209)</td></tr>
<tr><td>85</td><td data-en="Astatine (At)" data-hi="एस्टेटिन (At)">(210)</td><td>(210)</td></tr>
<tr><td>86</td><td data-en="Radon (Rn)" data-hi="रेडॉन (Rn)">(222)</td><td>(222)</td></tr>
<tr><td>87</td><td data-en="Francium (Fr)" data-hi="फ्रैंशियम (Fr)">(223)</td><td>(223)</td></tr>
<tr><td>88</td><td data-en="Radium (Ra)" data-hi="रेडियम (Ra)">(226)</td><td>(226)</td></tr>
<tr><td>89</td><td data-en="Actinium (Ac)" data-hi="एक्टिनियम (Ac)">(227)</td><td>(227)</td></tr>
<tr><td>90</td><td data-en="Thorium (Th)" data-hi="थोरियम (Th)">Thorium (Th)</td><td>232.04</td></tr>
<tr><td>91</td><td data-en="Protactinium (Pa)" data-hi="प्रोटैक्टिनियम (Pa)">Protactinium (Pa)</td><td>231.04</td></tr>
<tr><td>92</td><td data-en="Uranium (U)" data-hi="यूरेनियम (U)">Uranium (U)</td><td>238.03</td></tr>
<tr><td>93</td><td data-en="Neptunium (Np)" data-hi="नेप्ट्यूनियम (Np)">(237)</td><td>(237)</td></tr>
<tr><td>94</td><td data-en="Plutonium (Pu)" data-hi="प्लूटोनियम (Pu)">(244)</td><td>(244)</td></tr>
<tr><td>95</td><td data-en="Americium (Am)" data-hi="अमेरिसियम (Am)">(243)</td><td>(243)</td></tr>
<tr><td>96</td><td data-en="Curium (Cm)" data-hi="क्यूरियम (Cm)">(247)</td><td>(247)</td></tr>
<tr><td>97</td><td data-en="Berkelium (Bk)" data-hi="बर्केलियम (Bk)">(247)</td><td>(247)</td></tr>
<tr><td>98</td><td data-en="Californium (Cf)" data-hi="कैलीफोर्नियम (Cf)">(251)</td><td>(251)</td></tr>
<tr><td>99</td><td data-en="Einsteinium (Es)" data-hi="आइंस्टीनियम (Es)">(252)</td><td>(252)</td></tr>
<tr><td>100</td><td data-en="Fermium (Fm)" data-hi="फर्मी (Fm)">(257)</td><td>(257)</td></tr>
</tbody>
</table>