Question

How many electrons are present in the kernel of P(Z = 15) :-
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Answer 1

Answer:

2,8,5 is the electronic configration

Answer 2

Number of electrons are present in the kernel of P is 10.

What is kernel?

• Atom without valence electrons is known as kernel.
• Nucleus + inner electrons = kernel.

Kernel of Phosphorus

• Atomic number of P is 15.
• Electronic configuration is 2,8,5.
• Valence electrons is 5.
• Number of electrons in the kernel of P is= 10.