PChemLabTXT_page_756

PChemLabTXT | page 756 | https://thedailydialectics.com/pdfs/education/chemistry/p-chem/PChemLabTXT/PChemLabTXT.pdf

RELATIVE ATOMIC MASSES‘ Atomic Atomic Atomic Atomic Element Symbol No. mass Element Symbol No. mass Actinium Ac 89 227 Mendelevium Md 101 [258] Aluminum Al 13 26.98154 Mercury Hg 80 200.59 Americium Am 95 243 Molybdenum Mo 42 95.94 Antimony Sb 51 121.75 Neodymium Nd 60 144.24 Argon Ar 18 39.948…