Atomic number and mass number of the elements

Atomic number and mass number graph of the elements

Atomic number and mass number table of the elements

Atomic Mass Element
Number (u)

1     1.00794 Hydrogen
2     4.0026 Helium
3     6.941 Lithium
4     9.01218 Beryllium
5     10.811 Boron
6     12.011 Carbon
7     14.0067 Nitrogen
8     15.9994 Oxygen
9     18.9984 Fluorine
10    20.1797 Neon
11    22.9898 Sodium
12    24.305 Magnesium
13    26.9815 Aluminium
14    28.0855 Silicon
15    30.9738 Phosphorus
16    32.066 Sulfur
17    35.4527 Chlorine
18    39.948 Argon
19    39.0983 Potassium
20    40.078 Calcium
21    44.9559 Scandium
22    47.867 Titanium
23    50.9415 Vanadium
24    51.9961 Chromium
25    54.9309 Manganese
26    55.845 Iron
27    58.9332 Cobalt
28    58.6934 Nickel
29    63.546 Copper
30    65.39 Zinc
31    69.723 Gallium
32    72.61 Germanium
33    74.9216 Arsenic
34    78.96 Selenium
35    79.904 Bromine
36    83.8 Krypton
37    85.4678 Rubidium
38    87.62 Strontium
39    88.9059 Yttrium
40    91.224 Zirconium
41    92.9064 Niobium
42    95.94 Molybdenum
43    98 Technetium
44    101.07 Ruthenium
45    102.906 Rhodium
46    106.42 Palladium
47    107.868 Silver
48    112.411 Cadmium
49    114.818 Indium
50    118.71 Tin
51    121.76 Antimony
52    127.6 Tellurium
53    126.904 Iodine
54    131.29 Xenon
55    132.905 Cesium
56    137.327 Barium
57    138.906 Lanthanum
58    140.115 Cerium
59    140.908 Praseodymium
60    144.24 Neodymium
61    145 Promethium
62    150.36 Samarium
63    151.965 Europium
64    157.25 Gadolinium
65    158.925 Terbium
66    162.5 Dysprosium
67    164.93 Holmium
68    167.26 Erbium
69    168.934 Thulium
70    173.04 Ytterbium
71    174.967 Lutetium
72    178.49 Hafnium
73    180.948 Tantalum
74    183.84 Wolfram
75    186.207 Rhenium
76    190.23 Osmium
77    192.217 Iridium
78    195.08 Platinum
79    196.967 Gold
80    200.59 Mercury
81    204.383 Thallium
82    207.2 Lead
83    208.98 Bismuth
84    209 Polonium
85    210 Astatine
86    222 Radon
87    223 Francium
88    226.025 Radium
89    227.028 Actinium
90    232.038 Thorium
91    231.036 Protactinium
92    238.029 Uranium
93    237.048 Neptunium
94    244 Plutonium
95    243 Americium
96    247 Curium
97    247 Berkelium
98    251 Californium
99    252 Einsteinium
100   257 Fermium
101   258 Mendelevium
102   259 Nobelium
103   260 Lawrencium

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