question 10\n1s²2s²2p⁶3s²3p⁶\n select state\nnumber of electrons= select \nelement= select

question 10\n1s²2s²2p⁶3s²3p⁶\n select state\nnumber of electrons= select \nelement= select
Answer
Explanation:
Step1: Calculate number of electrons
Add up electrons in each sub - shell. $2 + 2+6 + 2+6=18$.
Step2: Determine element
An element with 18 electrons is Argon (Ar).
Step3: Determine state
Since the electron configuration is a complete noble - gas configuration, it is in the ground state.
Answer:
state: Ground number of electrons: 18 element: Argon (Ar)