science
Grade-9
Easy
Question
An element loses or gains the electron to attain which one of the electronic configurations?
- Boron family configuration
- Carbon family configuration
- Inert gas configuration
- None of the above
Hint:
An element loses or gains the electron to attain an inert gas configuration.
The correct answer is: Inert gas configuration
- An atom gains or loses electrons and becomes charged
- The inert gas state is acquired when atoms gain or lose electrons
- The electronic configuration of inert gas is n s 2, n p 6.
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