Question on: JAMB Chemistry - 2021
The atomic weight of nitrogen is?
A
10
B
12
C
14
D
16
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Correct Option: C
Atomic weight or Relative Atomic Mass is the ratio of the average mass of a chemical element's atoms to some standard, defined as the weighted average of the masses of the isotopes of an element compared to 1/12 of the mass of the carbon-12 atom. The formula for relative atomic mass is ∑isotope mass x isotope abundance / 100.
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