Atomic mass is the sum of number of protons and of neutrons.
Atomic Mass of Aluminium = Number of protons + Number of neutrons
= 13 + 14
= 27 u
Atomic mass is the sum of number of protons and of neutrons.
Atomic Mass of Aluminium = Number of protons + Number of neutrons
= 13 + 14
= 27 u
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