The most common isotope of oxygen has an atomic mass of 16 (16O) . An isotope with an atomic mass of 18 (18O) is also stable. How many valence electrons are present in 18O?
A) fewer than in 16O
B) more than in 16O
C) the same as in 16O
D) None of the other answer options is correct.
Correct Answer:
Verified
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A)is the basic unit of matter.
B)is
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Q12: The most common isotope of oxygen has
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A)one occupied
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