Here is a list of all the known chemical elements, along with their symbols and atomic numbers, as of my last update in 2023:
1. Hydrogen (H) – 1
2. Helium (He) – 2
3. Lithium (Li) – 3
4. Beryllium (Be) – 4
5. Boron (B) – 5
6. Carbon (C) – 6
7. Nitrogen (N) – 7
8. Oxygen (O) – 8
9. Fluorine (F) – 9
10. Neon (Ne) – 10
11. Sodium (Na) – 11
12. Magnesium (Mg) – 12
13. Aluminum (Al) – 13
14. Silicon (Si) – 14
15. Phosphorus (P) – 15
16. Sulfur (S) – 16
17. Chlorine (Cl) – 17
18. Argon (Ar) – 18
19. Potassium (K) – 19
20. Calcium (Ca) – 20
21. Scandium (Sc) – 21
22. Titanium (Ti) – 22
23. Vanadium (V) – 23
24. Chromium (Cr) – 24
25. Manganese (Mn) – 25
26. Iron (Fe) – 26
27. Cobalt (Co) – 27
28. Nickel (Ni) – 28
29. Copper (Cu) – 29
30. Zinc (Zn) – 30
31. Gallium (Ga) – 31
32. Germanium (Ge) – 32
33. Arsenic (As) – 33
34. Selenium (Se) – 34
35. Bromine (Br) – 35
36. Krypton (Kr) – 36
37. Rubidium (Rb) – 37
38. Strontium (Sr) – 38
39. Yttrium (Y) – 39
40. Zirconium (Zr) – 40
41. Niobium (Nb) – 41
42. Molybdenum (Mo) – 42
43. Technetium (Tc) – 43
44. Ruthenium (Ru) – 44
45. Rhodium (Rh) – 45
46. Palladium (Pd) – 46
47. Silver (Ag) – 47
48. Cadmium (Cd) – 48
49. Indium (In) – 49
50. Tin (Sn) – 50
51. Antimony (Sb) – 51
52. Tellurium (Te) – 52
53. Iodine (I) – 53
54. Xenon (Xe) – 54
55. Cesium (Cs) – 55
56. Barium (Ba) – 56
57. Lanthanum (La) – 57
58. Cerium (Ce) – 58
59. Praseodymium (Pr) – 59
60. Neodymium (Nd) – 60
61. Promethium (Pm) – 61
62. Samarium (Sm) – 62
63. Europium (Eu) – 63
64. Gadolinium (Gd) – 64
65. Terbium (Tb) – 65
66. Dysprosium (Dy) – 66
67. Holmium (Ho) – 67
68. Erbium (Er) – 68
69. Thulium (Tm) – 67
70. Ytterbium (Yb) – 70
71. Lutetium (Lu) – 71
72. Hafnium (Hf) – 72
73. Tantalum (Ta) – 73
74. Tungsten (W) – 74
75. Rhenium (Re) – 75
76. Osmium (Os) – 76
77. Iridium (Ir) – 77
78. Platinum (Pt) – 78
79. Gold (Au) – 79
80. Mercury (Hg) – 80
81. Thallium (Tl) – 81
82. Lead (Pb) – 82
83. Bismuth (Bi) – 83
84. Polonium (Po) – 84
85. Astatine (At) – 85
86. Radon (Rn) – 86
87. Francium (Fr) – 87
88. Radium (Ra) – 88
89. Actinium (Ac) – 89
90. Thorium (Th) – 90
91. Protactinium (Pa) – 91
92. Uranium (U) – 92
93. Neptunium (Np) – 93
94. Plutonium (Pu) – 94
95. Americium (Am) – 95
96. Curium (Cm) – 96
97. Berkelium (Bk) – 97
98. Californium (Cf) – 98
99. Einsteinium (Es) – 99
100. Fermium (Fm) – 100
101. Mendelevium (Md) – 101
102. Nobelium (No) – 102
103. Lawrencium (Lr) – 103
104. Rutherfordium (Rf) – 104
105. Dubnium (Db) – 105
106. Seaborgium (Sg) – 106
107. Bohrium (Bh) – 107
108. Hassium (Hs) – 108
109. Meitnerium (Mt) – 109
110. Darmstadtium (Ds) – 110
111. Roentgenium (Rg) – 111
112. Copernicium (Cn) – 112
113. Nihonium (Nh) – 113
114. Flerovium (Fl) – 114
115. Moscovium (Mc) – 115
116. Livermorium (Lv) – 116
117. Tennessine (Ts) – 117
118. Oganesson (Og) – 118
These elements form the basis of all matter and are organized in the periodic table according to their atomic number, electron configurations, and recurring chemical properties.
