Entry Test MCQ :: Basic Concept

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Mass spectrometer is used to determine Mass number of isotopes and

[A].	Atomic number	[B].	Relative abundance
[C].	Electronic configuration	[D].	All of the above

Answer: Option B

Abdulrehman said:

please explian what means isoelectronic?

rashkehina said:

isoelectronic mean same no. of electrone