The mass spectrum of an element X shows three peaks at ,
CHEMISTRY · Subjective · AP · Chemistry · Atomic Structure and Properties · Atomic Structure and Properties
Problem
The mass spectrum of an element X shows three peaks at m/z=28, m/z=29, and m/z=30 with relative peak heights of 100, 15, and 20 units, respectively. List the three isotopes in order from most abundant to least abundant.