1.

Theatomicnumberof an elementis 35. What isthe totalnumberof electrons presentin all thep -orbitalsof the groundstateatom of thatelement

Answer»

6
11
17
23

Solution :`X_(35) =1s^(2) 2P^(6) 3s^(2) 3P^(6) 4s^(2) 3d^(10) 4P^(5)`


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