Question

write the electronic confirmation of 1 to 20 elements​

Answer 1

Answer:

Element 1:- Hydrogen - K(1)

Element 2:- Helium - K(2)

Element 3:- Lithium - K(2), L(1)

Element 4:- Beryllium - K(2), L(2)

Element 5:- Boron - K(2), L(3)

Element 6:- Carbon - K(2), L(4)

Element 7:- Nitrogen - K(2), L(5)

Element 8:- Oxygen - K(2), L(6)

Element 9:- Fluorine - K(2), L(7)

Element 10:- Neon - K(2), L(8)

Element 11:- Sodium - K(2), L(8), M(1)

Element 12:- Magnesium - K(2), L(8), M(2)

Element 13:- Aluminium - K(2), L(8), M(3)

Element 14:- Silicon - K(2), L(8), M(4)

Element 15:- Phosphorus - K(2), L(8), M(5)

Element 16:- Sulphur - K(2), L(8), M(6)

Element 17:- Chlorine - K(2), L(8), M(7)

Element 18:- Argon - K(2), L(8), M(8)

Element 19:- Potassium - K(2), L(8), M(8), N(1)

Element 20:- Calcium - K(2), L(8), M(8), N(2)

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