The electronic configuration of sodium [ Atomic no =11, Mass No= 23]
Answers
Answer:
This means that a normal sodium atom contains 11 electrons. Out of 11 electrons of sodium atom, the first 2 electrons will occupy K shell, the next 8 electrons will occupy L shell and the remaining 1 electron will go to M shell. So, the electronic configuration of sodium atom will be : K L M2, 8, 1or2,8,1.
Explanation:
This means that a normal sodium atom contains 11 electrons. Out of 11 electrons of sodium atom, the first 2 electrons will occupy K shell, the next 8 electrons will occupy L shell and the remaining 1 electron will go to M shell. So, the electronic configuration of sodium atom will be : K L M2, 8, 1or2,8,1.
Answer:
[Ne] 3s¹
The electronic configuration of sodium is 2, 8, 1
We can represent the electronic configuration as 1s2 2s2 2p6 3s1