Please help it's urgent
Ch - Structure Of An Atom
Class 9th
Don't even try to post irrevalent answers otherwise your 10 answers will be reported
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No. of protons = No. of electrons = 11
No. of Neutrons = Mass no. - no. of protons
No. of Neutrons = 23 - 11
No. of Neutrons = 12
hope this helps...
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