Question

If atomic number of an element is 12, number of protons in its nucleus are:-
•12
•6
•8
•24


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Answer 1

Answer:

point 1)12 is right answer

Answer 2

Name Magnesium

Atomic Mass 24.305 atomic mass units

Number of Protons. 12

Number of Neutrons. 12

Number of Electrons 12

so your answer is 12