Question

Learn atomic number of elements from atomic number 1 to 20 with
their symbols.
Draw the electron shell structure of the following: -
i. Oxygen (atomic number 8)
ii. Sodium (atomic number 11)
iii.Aluminium (atomic number 13)
iv. Carbon (atomic number 6)
v. Neon (atomic number 10)


Please help me It's 20 Mark's question please tell me the correct answer ​

Answer 1

Answer:

Oxygen = K-2,L-6 , I hope it help you

Answer 2

Answer:

k,l

2,6

Explanation:

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