Which is the only element that contains more protons than neutrons in its most abundant stable isotope?
A)boron
B)carbon
C)hydrogen
D)mercury

Name: Which is the only element that contains more protons than neutrons in its most abundant stable isotope? A)boron B)carbon C)hydrogen D)mercury
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Question

Quizplus · Accepted Answer

Hydrogen's most abundant isotope, protium, has one proton and no neutrons, making it the only element with more protons than neutrons in its most common form.

Which Is the Only Element That Contains More Protons Than