Chemistry, asked by BipashaMandal25, 1 year ago

An element has an atomic number 11 and its mass number is 23 .What is the arrangement of electron in the shells?State nuclear composition of an atom..

Answers

Answered by Manjaree2003

33

Z=11
A=23
Electronic Configuration=2,8,1 (K-2,L-8,M-1)
proton=11
neutron=12

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