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Rashid [163]
3 years ago
13

Which element above has 8 protons in its nucleus?

Chemistry
2 answers:
viktelen [127]3 years ago
8 0
Oxygen, you cannot judge an elements number of protons by its atomic mass, but by the atomic number. the atomic number is 8, thus 8 protons.
Nataliya [291]3 years ago
6 0
A. Oxygen. Oxygen has an atomic mass of 16. The atomic mass of an atom is the combined weight o the protons and neutrons. Since Oxygen's atomic mass is 16, it has 8 protons and 8 neutrons.
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