Multiple Choice
Bromine has two naturally occurring isotopes. 79Br has a mass of 78.9 amu and accounts for 50.3% of bromine atoms. If the atomic mass of bromine is 79.9 amu, what is the mass of an atom of the second bromine isotope?
A) 77.9 amu
B) 80.0 amu
C) 80.1 amu
D) 80.9 amu
E) 88.9 amu
Correct Answer:
Verified
Correct Answer:
Verified
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