Find the number of protone,neutron and electron in the following atoms. (11Na23, 17 Cl35, 8O16 , 2He4)
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1. 11Na23
No of protone- 11
No of electron-11
No of neutron-12
2.17Cl35
No of protone-17
No of electron-17
No of neutron-18
3.8O16
No of protone-8
No of electron-8
No of neutron-8
4.2He4
No of protone-2
No of electron-2
No of neutron-2
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