Q. Atomic weight of an element is given by
A) sum of neutrons and protons
B) sum of neutrons and electrons
C) only protons
D) only neutrons
✔ Correct Answer: sum of neutrons and electrons
Exam Insight
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A) sum of neutrons and protons
B) sum of neutrons and electrons
C) only protons
D) only neutrons
✔ Correct Answer: sum of neutrons and electrons
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