9. Quantum Mechanics
Emission Spectrum
Multiple Choice
Multiple ChoiceConsider the mass spectrum for a hypothetical element given below.
Which of the following statements correctly relates to this spectrum?
A
(A) The element has three stable isotopes.
B
(B) The isotope with a mass of 27 is the most abundant.
C
(C) The atomic mass of the element will be very close to 27.
D
(D) The most abundant isotope has a mass of 25.
E
Both (A) and (B) are correct.
F
All of the statements are correct.
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