+24 votes
in Atomic Mass by
edited by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
+21 votes
by

Here are the atomic masses of the first 50 elements without decimals:

  1. Hydrogen - 1
  2. Helium - 4
  3. Lithium - 7
  4. Beryllium - 9
  5. Boron - 11
  6. Carbon - 12
  7. Nitrogen - 14
  8. Oxygen - 16
  9. Fluorine - 19
  10. Neon - 20
  11. Sodium - 23
  12. Magnesium - 24
  13. Aluminum - 27
  14. Silicon - 28
  15. Phosphorus - 31
  16. Sulfur - 32
  17. Chlorine - 35
  18. Argon - 40
  19. Potassium - 39
  20. Calcium - 40
  21. Scandium - 45
  22. Titanium - 48
  23. Vanadium - 51
  24. Chromium - 52
  25. Manganese - 55
  26. Iron - 56
  27. Cobalt - 59
  28. Nickel - 59
  29. Copper - 63
  30. Zinc - 65
  31. Gallium - 70
  32. Germanium - 73
  33. Arsenic - 75
  34. Selenium - 79
  35. Bromine - 80
  36. Krypton - 84
  37. Rubidium - 85
  38. Strontium - 88
  39. Yttrium - 89
  40. Zirconium - 91
  41. Niobium - 93
  42. Molybdenum - 96
  43. Technetium - 98
  44. Ruthenium - 101
  45. Rhodium - 103
  46. Palladium - 106
  47. Silver - 108
  48. Cadmium - 112
  49. Indium - 115
  50. Tin - 119

Please note that these values are approximate and may vary slightly depending on the atomic mass values used.

Welcome to Physicsgurus Q&A, where you can ask questions and receive answers from other members of the community.
...