Page 90 - MATERIAL SCIENCE AND ENGINEERING PART 1
P. 90
Have you ever wondered?
3. What is the difference between
atomic weight and atomic mass?
Atomic mass is the mass of an atom.
A single atom has a set number of
protons and neutrons, so the mass is
unequivocal and is the sum of the
number of protons and neutrons in
the atom.
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Politeknik Ibrahim Sultan