Atomic weight

The Encyclopedia of Biology By Safi Ur Rehman Qamar November 2, 2024 No Comments

atomic weight or mass The total atomic mass (the weighted average of the naturally occurring isotopes). Which is the mass in grams of one MOLE of the atom. The atomic weight is calculated by adding the number of protons and neutrons together. The atomic weight of hydrogen is 1.0079 grams per mole.