A fictional element has two naturally occurring isotopes with the natural abundances shown here:

A fictional element has two naturally occurring isotopes with the natural abundances shown here:

A fictional element has two naturally occurring isotopes with the natural abundances shown here:

ISOTOPE ABUNDANCE
16 50.0%
18 50.0%
Which statement is TRUE for this element?



A) The atomic mass would be 16.
B) The atomic mass would be less than 16.
C) The atomic mass would be 18.
D) The atomic mass would be more than 18.
E) The atomic mass would be 17.



Answer: E


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